[cfe-commits] [libcxx] r116860 - in /libcxx/trunk: include/atomic test/atomics/atomics.types/atomics.types.integral/integral.pass.cpp
Howard Hinnant
hhinnant at apple.com
Tue Oct 19 14:22:10 PDT 2010
Author: hhinnant
Date: Tue Oct 19 16:22:10 2010
New Revision: 116860
URL: http://llvm.org/viewvc/llvm-project?rev=116860&view=rev
Log:
atomic_schar, atomic_uchar, atomic_short, atomic_ushort, atomic_int, atomic_uint, atomic_long, atomic_ulong, atomic_llong, atomic_ullong, atomic_char16_t, atomic_char32_t and atomic_wchar_t.
Modified:
libcxx/trunk/include/atomic
libcxx/trunk/test/atomics/atomics.types/atomics.types.integral/integral.pass.cpp
Modified: libcxx/trunk/include/atomic
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/atomic?rev=116860&r1=116859&r2=116860&view=diff
==============================================================================
--- libcxx/trunk/include/atomic (original)
+++ libcxx/trunk/include/atomic Tue Oct 19 16:22:10 2010
@@ -3435,6 +3435,7951 @@
__v, __o);
}
+// atomic_schar
+
+struct atomic_schar;
+
+bool atomic_is_lock_free(const volatile atomic_schar*);
+bool atomic_is_lock_free(const atomic_schar*);
+void atomic_init(volatile atomic_schar*, signed char);
+void atomic_init(atomic_schar*, signed char);
+void atomic_store(volatile atomic_schar*, signed char);
+void atomic_store(atomic_schar*, signed char);
+void atomic_store_explicit(volatile atomic_schar*, signed char, memory_order);
+void atomic_store_explicit(atomic_schar*, signed char, memory_order);
+signed char atomic_load(const volatile atomic_schar*);
+signed char atomic_load(const atomic_schar*);
+signed char atomic_load_explicit(const volatile atomic_schar*, memory_order);
+signed char atomic_load_explicit(const atomic_schar*, memory_order);
+signed char atomic_exchange(volatile atomic_schar*, signed char);
+signed char atomic_exchange(atomic_schar*, signed char);
+signed char atomic_exchange_explicit(volatile atomic_schar*, signed char,
+ memory_order);
+signed char atomic_exchange_explicit(atomic_schar*, signed char, memory_order);
+bool atomic_compare_exchange_weak(volatile atomic_schar*, signed char*,
+ signed char);
+bool atomic_compare_exchange_weak(atomic_schar*, signed char*, signed char);
+bool atomic_compare_exchange_strong(volatile atomic_schar*, signed char*,
+ signed char);
+bool atomic_compare_exchange_strong(atomic_schar*, signed char*, signed char);
+bool atomic_compare_exchange_weak_explicit(volatile atomic_schar*, signed char*,
+ signed char, memory_order,
+ memory_order);
+bool atomic_compare_exchange_weak_explicit(atomic_schar*, signed char*,
+ signed char, memory_order,
+ memory_order);
+bool atomic_compare_exchange_strong_explicit(volatile atomic_schar*,
+ signed char*, signed char,
+ memory_order, memory_order);
+bool atomic_compare_exchange_strong_explicit(atomic_schar*, signed char*,
+ signed char, memory_order,
+ memory_order);
+signed char atomic_fetch_add(volatile atomic_schar*, signed char);
+signed char atomic_fetch_add(atomic_schar*, signed char);
+signed char atomic_fetch_add_explicit(volatile atomic_schar*, signed char,
+ memory_order);
+signed char atomic_fetch_add_explicit(atomic_schar*, signed char, memory_order);
+signed char atomic_fetch_sub(volatile atomic_schar*, signed char);
+signed char atomic_fetch_sub(atomic_schar*, signed char);
+signed char atomic_fetch_sub_explicit(volatile atomic_schar*, signed char,
+ memory_order);
+signed char atomic_fetch_sub_explicit(atomic_schar*, signed char, memory_order);
+signed char atomic_fetch_and(volatile atomic_schar*, signed char);
+signed char atomic_fetch_and(atomic_schar*, signed char);
+signed char atomic_fetch_and_explicit(volatile atomic_schar*, signed char,
+ memory_order);
+signed char atomic_fetch_and_explicit(atomic_schar*, signed char, memory_order);
+signed char atomic_fetch_or(volatile atomic_schar*, signed char);
+signed char atomic_fetch_or(atomic_schar*, signed char);
+signed char atomic_fetch_or_explicit(volatile atomic_schar*, signed char,
+ memory_order);
+signed char atomic_fetch_or_explicit(atomic_schar*, signed char, memory_order);
+signed char atomic_fetch_xor(volatile atomic_schar*, signed char);
+signed char atomic_fetch_xor(atomic_schar*, signed char);
+signed char atomic_fetch_xor_explicit(volatile atomic_schar*, signed char,
+ memory_order);
+signed char atomic_fetch_xor_explicit(atomic_schar*, signed char, memory_order);
+
+typedef struct atomic_schar
+{
+ signed char __v_;
+
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const volatile
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(signed char __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(signed char __v, memory_order __o = memory_order_seq_cst)
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ signed char load(memory_order __o = memory_order_seq_cst) const volatile
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ signed char load(memory_order __o = memory_order_seq_cst) const
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ operator signed char() const volatile
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ operator signed char() const
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ signed char exchange(signed char __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ signed char exchange(signed char __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(signed char& __v, signed char __e,
+ memory_order __s, memory_order __f) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(signed char& __v, signed char __e,
+ memory_order __s, memory_order __f)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(signed char& __v, signed char __e,
+ memory_order __s, memory_order __f) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(signed char& __v, signed char __e,
+ memory_order __s, memory_order __f)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(signed char& __v, signed char __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(signed char& __v, signed char __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(signed char& __v, signed char __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(signed char& __v, signed char __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ signed char fetch_add(signed char __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ signed char fetch_add(signed char __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ signed char fetch_sub(signed char __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ signed char fetch_sub(signed char __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ signed char fetch_and(signed char __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ signed char fetch_and(signed char __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ signed char fetch_or(signed char __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ signed char fetch_or(signed char __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ signed char fetch_xor(signed char __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ signed char fetch_xor(signed char __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+#ifndef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
+ atomic_schar() = default;
+#else
+ _LIBCPP_INLINE_VISIBILITY
+ atomic_schar() {}
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ /*constexpr*/ atomic_schar(signed char __v)
+ : __v_(__v) {}
+#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+ atomic_schar(const atomic_schar&) = delete;
+ atomic_schar& operator=(const atomic_schar&) = delete;
+ atomic_schar& operator=(const atomic_schar&) volatile = delete;
+#else
+private:
+ atomic_schar(const atomic_schar&);
+ atomic_schar& operator=(const atomic_schar&);
+ atomic_schar& operator=(const atomic_schar&) volatile;
+public:
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ signed char operator=(signed char __v) volatile
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ signed char operator=(signed char __v)
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ signed char operator++(int) volatile
+ {typedef signed char type; return fetch_add(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator++(int)
+ {typedef signed char type; return fetch_add(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator--(int) volatile
+ {typedef signed char type; return fetch_sub(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator--(int)
+ {typedef signed char type; return fetch_sub(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator++() volatile
+ {typedef signed char type; return type(fetch_add(type(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator++()
+ {typedef signed char type; return type(fetch_add(type(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator--() volatile
+ {typedef signed char type; return type(fetch_sub(type(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator--()
+ {typedef signed char type; return type(fetch_sub(type(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator+=(char __v) volatile
+ {typedef signed char type; return type(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator+=(char __v)
+ {typedef signed char type; return type(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator-=(char __v) volatile
+ {typedef signed char type; return type(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator-=(char __v)
+ {typedef signed char type; return type(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator&=(char __v) volatile
+ {typedef signed char type; return type(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator&=(char __v)
+ {typedef signed char type; return type(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator|=(char __v) volatile
+ {typedef signed char type; return type(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator|=(char __v)
+ {typedef signed char type; return type(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator^=(char __v) volatile
+ {typedef signed char type; return type(fetch_xor(__v) ^ __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator^=(char __v)
+ {typedef signed char type; return type(fetch_xor(__v) ^ __v);}
+} atomic_schar;
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const volatile atomic_schar*)
+{
+ typedef signed char type;
+ return __atomic_is_lock_free(type);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const atomic_schar* __obj)
+{
+ return atomic_is_lock_free(const_cast<volatile atomic_schar*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(volatile atomic_schar* __obj, signed char __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(atomic_schar* __obj, signed char __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(volatile atomic_schar* __obj, signed char __desr)
+{
+ __atomic_store(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(atomic_schar* __obj, signed char __desr)
+{
+ atomic_store(const_cast<volatile atomic_schar*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(volatile atomic_schar* __obj, signed char __desr,
+ memory_order __o)
+{
+ __atomic_store(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(atomic_schar* __obj, signed char __desr, memory_order __o)
+{
+ atomic_store_explicit(const_cast<volatile atomic_schar*>(__obj), __desr,
+ __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_load(const volatile atomic_schar* __obj)
+{
+ return __atomic_load(&__obj->__v_, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_load(const atomic_schar* __obj)
+{
+ return atomic_load(const_cast<const volatile atomic_schar*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_load_explicit(const volatile atomic_schar* __obj, memory_order __o)
+{
+ return __atomic_load(&__obj->__v_, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_load_explicit(const atomic_schar* __obj, memory_order __o)
+{
+ return atomic_load_explicit(const_cast<const volatile atomic_schar*>
+ (__obj), __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_exchange(volatile atomic_schar* __obj, signed char __desr)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_exchange(atomic_schar* __obj, signed char __desr)
+{
+ return atomic_exchange(const_cast<volatile atomic_schar*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_exchange_explicit(volatile atomic_schar* __obj, signed char __desr,
+ memory_order __o)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_exchange_explicit(atomic_schar* __obj, signed char __desr,
+ memory_order __o)
+{
+ return atomic_exchange_explicit(const_cast<volatile atomic_schar*>
+ (__obj), __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(volatile atomic_schar* __obj, signed char* __exp,
+ signed char __desr)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(atomic_schar* __obj, signed char* __exp,
+ signed char __desr)
+{
+ return atomic_compare_exchange_weak(const_cast<volatile atomic_schar*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(volatile atomic_schar* __obj, signed char* __exp,
+ signed char __desr)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(atomic_schar* __obj, signed char* __exp,
+ signed char __desr)
+{
+ return atomic_compare_exchange_strong(const_cast<volatile atomic_schar*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(volatile atomic_schar* __obj,
+ signed char* __exp, signed char __desr,
+ memory_order __s, memory_order __f)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(atomic_schar* __obj, signed char* __exp,
+ signed char __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_weak_explicit(
+ const_cast<volatile atomic_schar*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(volatile atomic_schar* __obj,
+ signed char* __exp, signed char __desr,
+ memory_order __s, memory_order __f)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(atomic_schar* __obj, signed char* __exp,
+ signed char __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_strong_explicit(
+ const_cast<volatile atomic_schar*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_add(volatile atomic_schar* __obj, signed char __v)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_add(atomic_schar* __obj, signed char __v)
+{
+ return atomic_fetch_add(const_cast<volatile atomic_schar*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_add_explicit(volatile atomic_schar* __obj, signed char __v,
+ memory_order __o)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_add_explicit(atomic_schar* __obj, signed char __v,
+ memory_order __o)
+{
+ return atomic_fetch_add_explicit(const_cast<volatile atomic_schar*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_sub(volatile atomic_schar* __obj, signed char __v)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_sub(atomic_schar* __obj, signed char __v)
+{
+ return atomic_fetch_sub(const_cast<volatile atomic_schar*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_sub_explicit(volatile atomic_schar* __obj, signed char __v,
+ memory_order __o)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_sub_explicit(atomic_schar* __obj, signed char __v,
+ memory_order __o)
+{
+ return atomic_fetch_sub_explicit(const_cast<volatile atomic_schar*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_and(volatile atomic_schar* __obj, signed char __v)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_and(atomic_schar* __obj, signed char __v)
+{
+ return atomic_fetch_and(const_cast<volatile atomic_schar*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_and_explicit(volatile atomic_schar* __obj, signed char __v,
+ memory_order __o)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_and_explicit(atomic_schar* __obj, signed char __v,
+ memory_order __o)
+{
+ return atomic_fetch_and_explicit(const_cast<volatile atomic_schar*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_or(volatile atomic_schar* __obj, signed char __v)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_or(atomic_schar* __obj, signed char __v)
+{
+ return atomic_fetch_or(const_cast<volatile atomic_schar*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_or_explicit(volatile atomic_schar* __obj, signed char __v,
+ memory_order __o)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_or_explicit(atomic_schar* __obj, signed char __v, memory_order __o)
+{
+ return atomic_fetch_or_explicit(const_cast<volatile atomic_schar*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_xor(volatile atomic_schar* __obj, signed char __v)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_xor(atomic_schar* __obj, signed char __v)
+{
+ return atomic_fetch_xor(const_cast<volatile atomic_schar*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_xor_explicit(volatile atomic_schar* __obj, signed char __v,
+ memory_order __o)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+signed char
+atomic_fetch_xor_explicit(atomic_schar* __obj, signed char __v,
+ memory_order __o)
+{
+ return atomic_fetch_xor_explicit(const_cast<volatile atomic_schar*>(__obj),
+ __v, __o);
+}
+
+// atomic_uchar
+
+struct atomic_uchar;
+
+bool atomic_is_lock_free(const volatile atomic_uchar*);
+bool atomic_is_lock_free(const atomic_uchar*);
+void atomic_init(volatile atomic_uchar*, unsigned char);
+void atomic_init(atomic_uchar*, unsigned char);
+void atomic_store(volatile atomic_uchar*, unsigned char);
+void atomic_store(atomic_uchar*, unsigned char);
+void atomic_store_explicit(volatile atomic_uchar*, unsigned char, memory_order);
+void atomic_store_explicit(atomic_uchar*, unsigned char, memory_order);
+unsigned char atomic_load(const volatile atomic_uchar*);
+unsigned char atomic_load(const atomic_uchar*);
+unsigned char atomic_load_explicit(const volatile atomic_uchar*, memory_order);
+unsigned char atomic_load_explicit(const atomic_uchar*, memory_order);
+unsigned char atomic_exchange(volatile atomic_uchar*, unsigned char);
+unsigned char atomic_exchange(atomic_uchar*, unsigned char);
+unsigned char atomic_exchange_explicit(volatile atomic_uchar*, unsigned char,
+ memory_order);
+unsigned char atomic_exchange_explicit(atomic_uchar*, unsigned char,
+ memory_order);
+bool atomic_compare_exchange_weak(volatile atomic_uchar*, unsigned char*,
+ unsigned char);
+bool atomic_compare_exchange_weak(atomic_uchar*, unsigned char*, unsigned char);
+bool atomic_compare_exchange_strong(volatile atomic_uchar*, unsigned char*,
+ unsigned char);
+bool atomic_compare_exchange_strong(atomic_uchar*, unsigned char*,
+ unsigned char);
+bool atomic_compare_exchange_weak_explicit(volatile atomic_uchar*,
+ unsigned char*, unsigned char,
+ memory_order, memory_order);
+bool atomic_compare_exchange_weak_explicit(atomic_uchar*, unsigned char*,
+ unsigned char, memory_order,
+ memory_order);
+bool atomic_compare_exchange_strong_explicit(volatile atomic_uchar*,
+ unsigned char*, unsigned char,
+ memory_order, memory_order);
+bool atomic_compare_exchange_strong_explicit(atomic_uchar*, unsigned char*,
+ unsigned char, memory_order,
+ memory_order);
+unsigned char atomic_fetch_add(volatile atomic_uchar*, unsigned char);
+unsigned char atomic_fetch_add(atomic_uchar*, unsigned char);
+unsigned char atomic_fetch_add_explicit(volatile atomic_uchar*, unsigned char,
+ memory_order);
+unsigned char atomic_fetch_add_explicit(atomic_uchar*, unsigned char,
+ memory_order);
+unsigned char atomic_fetch_sub(volatile atomic_uchar*, unsigned char);
+unsigned char atomic_fetch_sub(atomic_uchar*, unsigned char);
+unsigned char atomic_fetch_sub_explicit(volatile atomic_uchar*, unsigned char,
+ memory_order);
+unsigned char atomic_fetch_sub_explicit(atomic_uchar*, unsigned char,
+ memory_order);
+unsigned char atomic_fetch_and(volatile atomic_uchar*, unsigned char);
+unsigned char atomic_fetch_and(atomic_uchar*, unsigned char);
+unsigned char atomic_fetch_and_explicit(volatile atomic_uchar*, unsigned char,
+ memory_order);
+unsigned char atomic_fetch_and_explicit(atomic_uchar*, unsigned char,
+ memory_order);
+unsigned char atomic_fetch_or(volatile atomic_uchar*, unsigned char);
+unsigned char atomic_fetch_or(atomic_uchar*, unsigned char);
+unsigned char atomic_fetch_or_explicit(volatile atomic_uchar*, unsigned char,
+ memory_order);
+unsigned char atomic_fetch_or_explicit(atomic_uchar*, unsigned char,
+ memory_order);
+unsigned char atomic_fetch_xor(volatile atomic_uchar*, unsigned char);
+unsigned char atomic_fetch_xor(atomic_uchar*, unsigned char);
+unsigned char atomic_fetch_xor_explicit(volatile atomic_uchar*, unsigned char,
+ memory_order);
+unsigned char atomic_fetch_xor_explicit(atomic_uchar*, unsigned char,
+ memory_order);
+
+typedef struct atomic_uchar
+{
+ unsigned char __v_;
+
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const volatile
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(unsigned char __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(unsigned char __v, memory_order __o = memory_order_seq_cst)
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char load(memory_order __o = memory_order_seq_cst) const volatile
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char load(memory_order __o = memory_order_seq_cst) const
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ operator unsigned char() const volatile
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ operator unsigned char() const
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char exchange(unsigned char __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char exchange(unsigned char __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned char& __v, unsigned char __e,
+ memory_order __s, memory_order __f) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned char& __v, unsigned char __e,
+ memory_order __s, memory_order __f)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned char& __v, unsigned char __e,
+ memory_order __s, memory_order __f) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned char& __v, unsigned char __e,
+ memory_order __s, memory_order __f)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned char& __v, unsigned char __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned char& __v, unsigned char __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned char& __v, unsigned char __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned char& __v, unsigned char __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char fetch_add(unsigned char __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char fetch_add(unsigned char __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char fetch_sub(unsigned char __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char fetch_sub(unsigned char __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char fetch_and(unsigned char __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char fetch_and(unsigned char __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char fetch_or(unsigned char __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char fetch_or(unsigned char __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char fetch_xor(unsigned char __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char fetch_xor(unsigned char __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+#ifndef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
+ atomic_uchar() = default;
+#else
+ _LIBCPP_INLINE_VISIBILITY
+ atomic_uchar() {}
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ /*constexpr*/ atomic_uchar(unsigned char __v)
+ : __v_(__v) {}
+#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+ atomic_uchar(const atomic_uchar&) = delete;
+ atomic_uchar& operator=(const atomic_uchar&) = delete;
+ atomic_uchar& operator=(const atomic_uchar&) volatile = delete;
+#else
+private:
+ atomic_uchar(const atomic_uchar&);
+ atomic_uchar& operator=(const atomic_uchar&);
+ atomic_uchar& operator=(const atomic_uchar&) volatile;
+public:
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char operator=(unsigned char __v) volatile
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char operator=(unsigned char __v)
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned char operator++(int) volatile
+ {typedef unsigned char type; return fetch_add(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator++(int)
+ {typedef unsigned char type; return fetch_add(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator--(int) volatile
+ {typedef unsigned char type; return fetch_sub(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator--(int)
+ {typedef unsigned char type; return fetch_sub(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator++() volatile
+ {typedef unsigned char type; return type(fetch_add(type(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator++()
+ {typedef unsigned char type; return type(fetch_add(type(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator--() volatile
+ {typedef unsigned char type; return type(fetch_sub(type(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator--()
+ {typedef unsigned char type; return type(fetch_sub(type(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator+=(char __v) volatile
+ {typedef unsigned char type; return type(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator+=(char __v)
+ {typedef unsigned char type; return type(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator-=(char __v) volatile
+ {typedef unsigned char type; return type(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator-=(char __v)
+ {typedef unsigned char type; return type(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator&=(char __v) volatile
+ {typedef unsigned char type; return type(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator&=(char __v)
+ {typedef unsigned char type; return type(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator|=(char __v) volatile
+ {typedef unsigned char type; return type(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator|=(char __v)
+ {typedef unsigned char type; return type(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator^=(char __v) volatile
+ {typedef unsigned char type; return type(fetch_xor(__v) ^ __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char operator^=(char __v)
+ {typedef unsigned char type; return type(fetch_xor(__v) ^ __v);}
+} atomic_uchar;
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const volatile atomic_uchar*)
+{
+ typedef unsigned char type;
+ return __atomic_is_lock_free(type);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const atomic_uchar* __obj)
+{
+ return atomic_is_lock_free(const_cast<volatile atomic_uchar*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(volatile atomic_uchar* __obj, unsigned char __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(atomic_uchar* __obj, unsigned char __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(volatile atomic_uchar* __obj, unsigned char __desr)
+{
+ __atomic_store(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(atomic_uchar* __obj, unsigned char __desr)
+{
+ atomic_store(const_cast<volatile atomic_uchar*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(volatile atomic_uchar* __obj, unsigned char __desr,
+ memory_order __o)
+{
+ __atomic_store(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(atomic_uchar* __obj, unsigned char __desr,
+ memory_order __o)
+{
+ atomic_store_explicit(const_cast<volatile atomic_uchar*>(__obj), __desr,
+ __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_load(const volatile atomic_uchar* __obj)
+{
+ return __atomic_load(&__obj->__v_, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_load(const atomic_uchar* __obj)
+{
+ return atomic_load(const_cast<const volatile atomic_uchar*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_load_explicit(const volatile atomic_uchar* __obj, memory_order __o)
+{
+ return __atomic_load(&__obj->__v_, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_load_explicit(const atomic_uchar* __obj, memory_order __o)
+{
+ return atomic_load_explicit(const_cast<const volatile atomic_uchar*>
+ (__obj), __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_exchange(volatile atomic_uchar* __obj, unsigned char __desr)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_exchange(atomic_uchar* __obj, unsigned char __desr)
+{
+ return atomic_exchange(const_cast<volatile atomic_uchar*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_exchange_explicit(volatile atomic_uchar* __obj, unsigned char __desr,
+ memory_order __o)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_exchange_explicit(atomic_uchar* __obj, unsigned char __desr,
+ memory_order __o)
+{
+ return atomic_exchange_explicit(const_cast<volatile atomic_uchar*>
+ (__obj), __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(volatile atomic_uchar* __obj, unsigned char* __exp,
+ unsigned char __desr)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(atomic_uchar* __obj, unsigned char* __exp,
+ unsigned char __desr)
+{
+ return atomic_compare_exchange_weak(const_cast<volatile atomic_uchar*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(volatile atomic_uchar* __obj,
+ unsigned char* __exp, unsigned char __desr)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(atomic_uchar* __obj, unsigned char* __exp,
+ unsigned char __desr)
+{
+ return atomic_compare_exchange_strong(const_cast<volatile atomic_uchar*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(volatile atomic_uchar* __obj,
+ unsigned char* __exp,
+ unsigned char __desr, memory_order __s,
+ memory_order __f)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(atomic_uchar* __obj, unsigned char* __exp,
+ unsigned char __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_weak_explicit(
+ const_cast<volatile atomic_uchar*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(volatile atomic_uchar* __obj,
+ unsigned char* __exp,
+ unsigned char __desr, memory_order __s,
+ memory_order __f)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(atomic_uchar* __obj,
+ unsigned char* __exp,
+ unsigned char __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_strong_explicit(
+ const_cast<volatile atomic_uchar*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_add(volatile atomic_uchar* __obj, unsigned char __v)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_add(atomic_uchar* __obj, unsigned char __v)
+{
+ return atomic_fetch_add(const_cast<volatile atomic_uchar*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_add_explicit(volatile atomic_uchar* __obj, unsigned char __v,
+ memory_order __o)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_add_explicit(atomic_uchar* __obj, unsigned char __v,
+ memory_order __o)
+{
+ return atomic_fetch_add_explicit(const_cast<volatile atomic_uchar*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_sub(volatile atomic_uchar* __obj, unsigned char __v)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_sub(atomic_uchar* __obj, unsigned char __v)
+{
+ return atomic_fetch_sub(const_cast<volatile atomic_uchar*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_sub_explicit(volatile atomic_uchar* __obj, unsigned char __v,
+ memory_order __o)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_sub_explicit(atomic_uchar* __obj, unsigned char __v,
+ memory_order __o)
+{
+ return atomic_fetch_sub_explicit(const_cast<volatile atomic_uchar*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_and(volatile atomic_uchar* __obj, unsigned char __v)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_and(atomic_uchar* __obj, unsigned char __v)
+{
+ return atomic_fetch_and(const_cast<volatile atomic_uchar*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_and_explicit(volatile atomic_uchar* __obj, unsigned char __v,
+ memory_order __o)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_and_explicit(atomic_uchar* __obj, unsigned char __v,
+ memory_order __o)
+{
+ return atomic_fetch_and_explicit(const_cast<volatile atomic_uchar*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_or(volatile atomic_uchar* __obj, unsigned char __v)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_or(atomic_uchar* __obj, unsigned char __v)
+{
+ return atomic_fetch_or(const_cast<volatile atomic_uchar*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_or_explicit(volatile atomic_uchar* __obj, unsigned char __v,
+ memory_order __o)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_or_explicit(atomic_uchar* __obj, unsigned char __v,
+ memory_order __o)
+{
+ return atomic_fetch_or_explicit(const_cast<volatile atomic_uchar*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_xor(volatile atomic_uchar* __obj, unsigned char __v)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_xor(atomic_uchar* __obj, unsigned char __v)
+{
+ return atomic_fetch_xor(const_cast<volatile atomic_uchar*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_xor_explicit(volatile atomic_uchar* __obj, unsigned char __v,
+ memory_order __o)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned char
+atomic_fetch_xor_explicit(atomic_uchar* __obj, unsigned char __v,
+ memory_order __o)
+{
+ return atomic_fetch_xor_explicit(const_cast<volatile atomic_uchar*>(__obj),
+ __v, __o);
+}
+
+// atomic_short
+
+struct atomic_short;
+
+bool atomic_is_lock_free(const volatile atomic_short*);
+bool atomic_is_lock_free(const atomic_short*);
+void atomic_init(volatile atomic_short*, short);
+void atomic_init(atomic_short*, short);
+void atomic_store(volatile atomic_short*, short);
+void atomic_store(atomic_short*, short);
+void atomic_store_explicit(volatile atomic_short*, short, memory_order);
+void atomic_store_explicit(atomic_short*, short, memory_order);
+short atomic_load(const volatile atomic_short*);
+short atomic_load(const atomic_short*);
+short atomic_load_explicit(const volatile atomic_short*, memory_order);
+short atomic_load_explicit(const atomic_short*, memory_order);
+short atomic_exchange(volatile atomic_short*, short);
+short atomic_exchange(atomic_short*, short);
+short atomic_exchange_explicit(volatile atomic_short*, short, memory_order);
+short atomic_exchange_explicit(atomic_short*, short, memory_order);
+bool atomic_compare_exchange_weak(volatile atomic_short*, short*, short);
+bool atomic_compare_exchange_weak(atomic_short*, short*, short);
+bool atomic_compare_exchange_strong(volatile atomic_short*, short*, short);
+bool atomic_compare_exchange_strong(atomic_short*, short*, short);
+bool atomic_compare_exchange_weak_explicit(volatile atomic_short*, short*,
+ short, memory_order, memory_order);
+bool atomic_compare_exchange_weak_explicit(atomic_short*, short*, short,
+ memory_order, memory_order);
+bool atomic_compare_exchange_strong_explicit(volatile atomic_short*, short*,
+ short, memory_order, memory_order);
+bool atomic_compare_exchange_strong_explicit(atomic_short*, short*, short,
+ memory_order, memory_order);
+short atomic_fetch_add(volatile atomic_short*, short);
+short atomic_fetch_add(atomic_short*, short);
+short atomic_fetch_add_explicit(volatile atomic_short*, short, memory_order);
+short atomic_fetch_add_explicit(atomic_short*, short, memory_order);
+short atomic_fetch_sub(volatile atomic_short*, short);
+short atomic_fetch_sub(atomic_short*, short);
+short atomic_fetch_sub_explicit(volatile atomic_short*, short, memory_order);
+short atomic_fetch_sub_explicit(atomic_short*, short, memory_order);
+short atomic_fetch_and(volatile atomic_short*, short);
+short atomic_fetch_and(atomic_short*, short);
+short atomic_fetch_and_explicit(volatile atomic_short*, short, memory_order);
+short atomic_fetch_and_explicit(atomic_short*, short, memory_order);
+short atomic_fetch_or(volatile atomic_short*, short);
+short atomic_fetch_or(atomic_short*, short);
+short atomic_fetch_or_explicit(volatile atomic_short*, short, memory_order);
+short atomic_fetch_or_explicit(atomic_short*, short, memory_order);
+short atomic_fetch_xor(volatile atomic_short*, short);
+short atomic_fetch_xor(atomic_short*, short);
+short atomic_fetch_xor_explicit(volatile atomic_short*, short, memory_order);
+short atomic_fetch_xor_explicit(atomic_short*, short, memory_order);
+
+typedef struct atomic_short
+{
+ short __v_;
+
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const volatile
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(short __v, memory_order __o = memory_order_seq_cst) volatile
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(short __v, memory_order __o = memory_order_seq_cst)
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ short load(memory_order __o = memory_order_seq_cst) const volatile
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ short load(memory_order __o = memory_order_seq_cst) const
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ operator short() const volatile
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ operator short() const
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ short exchange(short __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ short exchange(short __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(short& __v, short __e, memory_order __s,
+ memory_order __f) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(short& __v, short __e, memory_order __s,
+ memory_order __f)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(short& __v, short __e, memory_order __s,
+ memory_order __f) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(short& __v, short __e, memory_order __s,
+ memory_order __f)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(short& __v, short __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(short& __v, short __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(short& __v, short __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(short& __v, short __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ short fetch_add(short __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ short fetch_add(short __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ short fetch_sub(short __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ short fetch_sub(short __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ short fetch_and(short __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ short fetch_and(short __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ short fetch_or(short __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ short fetch_or(short __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ short fetch_xor(short __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ short fetch_xor(short __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+#ifndef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
+ atomic_short() = default;
+#else
+ _LIBCPP_INLINE_VISIBILITY
+ atomic_short() {}
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ /*constexpr*/ atomic_short(short __v)
+ : __v_(__v) {}
+#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+ atomic_short(const atomic_short&) = delete;
+ atomic_short& operator=(const atomic_short&) = delete;
+ atomic_short& operator=(const atomic_short&) volatile = delete;
+#else
+private:
+ atomic_short(const atomic_short&);
+ atomic_short& operator=(const atomic_short&);
+ atomic_short& operator=(const atomic_short&) volatile;
+public:
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ short operator=(short __v) volatile
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator=(short __v)
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator++(int) volatile
+ {return fetch_add(short(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator++(int)
+ {return fetch_add(short(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator--(int) volatile
+ {return fetch_sub(short(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator--(int)
+ {return fetch_sub(short(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator++() volatile
+ {return short(fetch_add(short(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator++()
+ {return short(fetch_add(short(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator--() volatile
+ {return short(fetch_sub(short(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator--()
+ {return short(fetch_sub(short(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator+=(short __v) volatile
+ {return short(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator+=(short __v)
+ {return short(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator-=(short __v) volatile
+ {return short(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator-=(short __v)
+ {return short(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator&=(short __v) volatile
+ {return short(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator&=(short __v)
+ {return short(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator|=(short __v) volatile
+ {return short(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator|=(short __v)
+ {return short(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator^=(short __v) volatile
+ {return short(fetch_xor(__v) ^ __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator^=(short __v)
+ {return short(fetch_xor(__v) ^ __v);}
+} atomic_short;
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const volatile atomic_short*)
+{
+ typedef short type;
+ return __atomic_is_lock_free(type);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const atomic_short* __obj)
+{
+ return atomic_is_lock_free(const_cast<volatile atomic_short*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(volatile atomic_short* __obj, short __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(atomic_short* __obj, short __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(volatile atomic_short* __obj, short __desr)
+{
+ __atomic_store(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(atomic_short* __obj, short __desr)
+{
+ atomic_store(const_cast<volatile atomic_short*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(volatile atomic_short* __obj, short __desr,
+ memory_order __o)
+{
+ __atomic_store(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(atomic_short* __obj, short __desr, memory_order __o)
+{
+ atomic_store_explicit(const_cast<volatile atomic_short*>(__obj), __desr,
+ __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_load(const volatile atomic_short* __obj)
+{
+ return __atomic_load(&__obj->__v_, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_load(const atomic_short* __obj)
+{
+ return atomic_load(const_cast<const volatile atomic_short*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_load_explicit(const volatile atomic_short* __obj, memory_order __o)
+{
+ return __atomic_load(&__obj->__v_, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_load_explicit(const atomic_short* __obj, memory_order __o)
+{
+ return atomic_load_explicit(const_cast<const volatile atomic_short*>
+ (__obj), __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_exchange(volatile atomic_short* __obj, short __desr)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_exchange(atomic_short* __obj, short __desr)
+{
+ return atomic_exchange(const_cast<volatile atomic_short*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_exchange_explicit(volatile atomic_short* __obj, short __desr,
+ memory_order __o)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_exchange_explicit(atomic_short* __obj, short __desr, memory_order __o)
+{
+ return atomic_exchange_explicit(const_cast<volatile atomic_short*>
+ (__obj), __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(volatile atomic_short* __obj, short* __exp,
+ short __desr)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(atomic_short* __obj, short* __exp, short __desr)
+{
+ return atomic_compare_exchange_weak(const_cast<volatile atomic_short*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(volatile atomic_short* __obj, short* __exp,
+ short __desr)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(atomic_short* __obj, short* __exp, short __desr)
+{
+ return atomic_compare_exchange_strong(const_cast<volatile atomic_short*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(volatile atomic_short* __obj,
+ short* __exp, short __desr,
+ memory_order __s, memory_order __f)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(atomic_short* __obj, short* __exp,
+ short __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_weak_explicit(
+ const_cast<volatile atomic_short*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(volatile atomic_short* __obj,
+ short* __exp, short __desr,
+ memory_order __s, memory_order __f)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(atomic_short* __obj, short* __exp,
+ short __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_strong_explicit(
+ const_cast<volatile atomic_short*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_add(volatile atomic_short* __obj, short __v)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_add(atomic_short* __obj, short __v)
+{
+ return atomic_fetch_add(const_cast<volatile atomic_short*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_add_explicit(volatile atomic_short* __obj, short __v,
+ memory_order __o)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_add_explicit(atomic_short* __obj, short __v, memory_order __o)
+{
+ return atomic_fetch_add_explicit(const_cast<volatile atomic_short*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_sub(volatile atomic_short* __obj, short __v)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_sub(atomic_short* __obj, short __v)
+{
+ return atomic_fetch_sub(const_cast<volatile atomic_short*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_sub_explicit(volatile atomic_short* __obj, short __v,
+ memory_order __o)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_sub_explicit(atomic_short* __obj, short __v, memory_order __o)
+{
+ return atomic_fetch_sub_explicit(const_cast<volatile atomic_short*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_and(volatile atomic_short* __obj, short __v)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_and(atomic_short* __obj, short __v)
+{
+ return atomic_fetch_and(const_cast<volatile atomic_short*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_and_explicit(volatile atomic_short* __obj, short __v,
+ memory_order __o)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_and_explicit(atomic_short* __obj, short __v, memory_order __o)
+{
+ return atomic_fetch_and_explicit(const_cast<volatile atomic_short*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_or(volatile atomic_short* __obj, short __v)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_or(atomic_short* __obj, short __v)
+{
+ return atomic_fetch_or(const_cast<volatile atomic_short*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_or_explicit(volatile atomic_short* __obj, short __v,
+ memory_order __o)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_or_explicit(atomic_short* __obj, short __v, memory_order __o)
+{
+ return atomic_fetch_or_explicit(const_cast<volatile atomic_short*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_xor(volatile atomic_short* __obj, short __v)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_xor(atomic_short* __obj, short __v)
+{
+ return atomic_fetch_xor(const_cast<volatile atomic_short*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_xor_explicit(volatile atomic_short* __obj, short __v,
+ memory_order __o)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+short
+atomic_fetch_xor_explicit(atomic_short* __obj, short __v, memory_order __o)
+{
+ return atomic_fetch_xor_explicit(const_cast<volatile atomic_short*>(__obj),
+ __v, __o);
+}
+
+// atomic_ushort
+
+struct atomic_ushort;
+
+bool atomic_is_lock_free(const volatile atomic_ushort*);
+bool atomic_is_lock_free(const atomic_ushort*);
+void atomic_init(volatile atomic_ushort*, unsigned short);
+void atomic_init(atomic_ushort*, unsigned short);
+void atomic_store(volatile atomic_ushort*, unsigned short);
+void atomic_store(atomic_ushort*, unsigned short);
+void atomic_store_explicit(volatile atomic_ushort*, unsigned short,
+ memory_order);
+void atomic_store_explicit(atomic_ushort*, unsigned short, memory_order);
+unsigned short atomic_load(const volatile atomic_ushort*);
+unsigned short atomic_load(const atomic_ushort*);
+unsigned short atomic_load_explicit(const volatile atomic_ushort*,
+ memory_order);
+unsigned short atomic_load_explicit(const atomic_ushort*, memory_order);
+unsigned short atomic_exchange(volatile atomic_ushort*, unsigned short);
+unsigned short atomic_exchange(atomic_ushort*, unsigned short);
+unsigned short atomic_exchange_explicit(volatile atomic_ushort*, unsigned short,
+ memory_order);
+unsigned short atomic_exchange_explicit(atomic_ushort*, unsigned short,
+ memory_order);
+bool atomic_compare_exchange_weak(volatile atomic_ushort*, unsigned short*,
+ unsigned short);
+bool atomic_compare_exchange_weak(atomic_ushort*, unsigned short*,
+ unsigned short);
+bool atomic_compare_exchange_strong(volatile atomic_ushort*, unsigned short*,
+ unsigned short);
+bool atomic_compare_exchange_strong(atomic_ushort*, unsigned short*,
+ unsigned short);
+bool atomic_compare_exchange_weak_explicit(volatile atomic_ushort*,
+ unsigned short*, unsigned short,
+ memory_order, memory_order);
+bool atomic_compare_exchange_weak_explicit(atomic_ushort*, unsigned short*,
+ unsigned short, memory_order,
+ memory_order);
+bool atomic_compare_exchange_strong_explicit(volatile atomic_ushort*,
+ unsigned short*, unsigned short,
+ memory_order, memory_order);
+bool atomic_compare_exchange_strong_explicit(atomic_ushort*, unsigned short*,
+ unsigned short, memory_order,
+ memory_order);
+unsigned short atomic_fetch_add(volatile atomic_ushort*, unsigned short);
+unsigned short atomic_fetch_add(atomic_ushort*, unsigned short);
+unsigned short atomic_fetch_add_explicit(volatile atomic_ushort*,
+ unsigned short, memory_order);
+unsigned short atomic_fetch_add_explicit(atomic_ushort*, unsigned short,
+ memory_order);
+unsigned short atomic_fetch_sub(volatile atomic_ushort*, unsigned short);
+unsigned short atomic_fetch_sub(atomic_ushort*, unsigned short);
+unsigned short atomic_fetch_sub_explicit(volatile atomic_ushort*,
+ unsigned short, memory_order);
+unsigned short atomic_fetch_sub_explicit(atomic_ushort*, unsigned short,
+ memory_order);
+unsigned short atomic_fetch_and(volatile atomic_ushort*, unsigned short);
+unsigned short atomic_fetch_and(atomic_ushort*, unsigned short);
+unsigned short atomic_fetch_and_explicit(volatile atomic_ushort*,
+ unsigned short, memory_order);
+unsigned short atomic_fetch_and_explicit(atomic_ushort*, unsigned short,
+ memory_order);
+unsigned short atomic_fetch_or(volatile atomic_ushort*, unsigned short);
+unsigned short atomic_fetch_or(atomic_ushort*, unsigned short);
+unsigned short atomic_fetch_or_explicit(volatile atomic_ushort*, unsigned short,
+ memory_order);
+unsigned short atomic_fetch_or_explicit(atomic_ushort*, unsigned short,
+ memory_order);
+unsigned short atomic_fetch_xor(volatile atomic_ushort*, unsigned short);
+unsigned short atomic_fetch_xor(atomic_ushort*, unsigned short);
+unsigned short atomic_fetch_xor_explicit(volatile atomic_ushort*,
+ unsigned short, memory_order);
+unsigned short atomic_fetch_xor_explicit(atomic_ushort*, unsigned short,
+ memory_order);
+
+typedef struct atomic_ushort
+{
+ unsigned short __v_;
+
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const volatile
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(unsigned short __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(unsigned short __v, memory_order __o = memory_order_seq_cst)
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short load(memory_order __o = memory_order_seq_cst) const volatile
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short load(memory_order __o = memory_order_seq_cst) const
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ operator unsigned short() const volatile
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ operator unsigned short() const
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short exchange(unsigned short __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short exchange(unsigned short __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned short& __v, unsigned short __e,
+ memory_order __s, memory_order __f) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned short& __v, unsigned short __e,
+ memory_order __s, memory_order __f)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned short& __v, unsigned short __e,
+ memory_order __s, memory_order __f) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned short& __v, unsigned short __e,
+ memory_order __s, memory_order __f)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned short& __v, unsigned short __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned short& __v, unsigned short __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned short& __v, unsigned short __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned short& __v, unsigned short __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short fetch_add(unsigned short __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short fetch_add(unsigned short __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short fetch_sub(unsigned short __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short fetch_sub(unsigned short __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short fetch_and(unsigned short __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short fetch_and(unsigned short __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short fetch_or(unsigned short __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short fetch_or(unsigned short __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short fetch_xor(unsigned short __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short fetch_xor(unsigned short __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+#ifndef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
+ atomic_ushort() = default;
+#else
+ _LIBCPP_INLINE_VISIBILITY
+ atomic_ushort() {}
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ /*constexpr*/ atomic_ushort(unsigned short __v)
+ : __v_(__v) {}
+#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+ atomic_ushort(const atomic_ushort&) = delete;
+ atomic_ushort& operator=(const atomic_ushort&) = delete;
+ atomic_ushort& operator=(const atomic_ushort&) volatile = delete;
+#else
+private:
+ atomic_ushort(const atomic_ushort&);
+ atomic_ushort& operator=(const atomic_ushort&);
+ atomic_ushort& operator=(const atomic_ushort&) volatile;
+public:
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short operator=(unsigned short __v) volatile
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short operator=(unsigned short __v)
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned short operator++(int) volatile
+ {typedef unsigned short type; return fetch_add(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator++(int)
+ {typedef unsigned short type; return fetch_add(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator--(int) volatile
+ {typedef unsigned short type; return fetch_sub(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator--(int)
+ {typedef unsigned short type; return fetch_sub(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator++() volatile
+ {typedef unsigned short type; return type(fetch_add(type(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator++()
+ {typedef unsigned short type; return type(fetch_add(type(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator--() volatile
+ {typedef unsigned short type; return type(fetch_sub(type(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator--()
+ {typedef unsigned short type; return type(fetch_sub(type(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator+=(short __v) volatile
+ {typedef unsigned short type; return type(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator+=(short __v)
+ {typedef unsigned short type; return type(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator-=(short __v) volatile
+ {typedef unsigned short type; return type(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator-=(short __v)
+ {typedef unsigned short type; return type(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator&=(short __v) volatile
+ {typedef unsigned short type; return type(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator&=(short __v)
+ {typedef unsigned short type; return type(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator|=(short __v) volatile
+ {typedef unsigned short type; return type(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator|=(short __v)
+ {typedef unsigned short type; return type(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator^=(short __v) volatile
+ {typedef unsigned short type; return type(fetch_xor(__v) ^ __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ short operator^=(short __v)
+ {typedef unsigned short type; return type(fetch_xor(__v) ^ __v);}
+} atomic_ushort;
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const volatile atomic_ushort*)
+{
+ typedef unsigned short type;
+ return __atomic_is_lock_free(type);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const atomic_ushort* __obj)
+{
+ return atomic_is_lock_free(const_cast<volatile atomic_ushort*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(volatile atomic_ushort* __obj, unsigned short __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(atomic_ushort* __obj, unsigned short __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(volatile atomic_ushort* __obj, unsigned short __desr)
+{
+ __atomic_store(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(atomic_ushort* __obj, unsigned short __desr)
+{
+ atomic_store(const_cast<volatile atomic_ushort*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(volatile atomic_ushort* __obj, unsigned short __desr,
+ memory_order __o)
+{
+ __atomic_store(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(atomic_ushort* __obj, unsigned short __desr,
+ memory_order __o)
+{
+ atomic_store_explicit(const_cast<volatile atomic_ushort*>(__obj), __desr,
+ __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_load(const volatile atomic_ushort* __obj)
+{
+ return __atomic_load(&__obj->__v_, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_load(const atomic_ushort* __obj)
+{
+ return atomic_load(const_cast<const volatile atomic_ushort*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_load_explicit(const volatile atomic_ushort* __obj, memory_order __o)
+{
+ return __atomic_load(&__obj->__v_, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_load_explicit(const atomic_ushort* __obj, memory_order __o)
+{
+ return atomic_load_explicit(const_cast<const volatile atomic_ushort*>
+ (__obj), __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_exchange(volatile atomic_ushort* __obj, unsigned short __desr)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_exchange(atomic_ushort* __obj, unsigned short __desr)
+{
+ return atomic_exchange(const_cast<volatile atomic_ushort*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_exchange_explicit(volatile atomic_ushort* __obj, unsigned short __desr,
+ memory_order __o)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_exchange_explicit(atomic_ushort* __obj, unsigned short __desr,
+ memory_order __o)
+{
+ return atomic_exchange_explicit(const_cast<volatile atomic_ushort*>
+ (__obj), __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(volatile atomic_ushort* __obj,
+ unsigned short* __exp, unsigned short __desr)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(atomic_ushort* __obj, unsigned short* __exp,
+ unsigned short __desr)
+{
+ return atomic_compare_exchange_weak(const_cast<volatile atomic_ushort*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(volatile atomic_ushort* __obj,
+ unsigned short* __exp, unsigned short __desr)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(atomic_ushort* __obj, unsigned short* __exp,
+ unsigned short __desr)
+{
+ return atomic_compare_exchange_strong(const_cast<volatile atomic_ushort*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(volatile atomic_ushort* __obj,
+ unsigned short* __exp,
+ unsigned short __desr, memory_order __s,
+ memory_order __f)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(atomic_ushort* __obj,
+ unsigned short* __exp,
+ unsigned short __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_weak_explicit(
+ const_cast<volatile atomic_ushort*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(volatile atomic_ushort* __obj,
+ unsigned short* __exp,
+ unsigned short __desr, memory_order __s,
+ memory_order __f)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(atomic_ushort* __obj,
+ unsigned short* __exp,
+ unsigned short __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_strong_explicit(
+ const_cast<volatile atomic_ushort*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_add(volatile atomic_ushort* __obj, unsigned short __v)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_add(atomic_ushort* __obj, unsigned short __v)
+{
+ return atomic_fetch_add(const_cast<volatile atomic_ushort*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_add_explicit(volatile atomic_ushort* __obj, unsigned short __v,
+ memory_order __o)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_add_explicit(atomic_ushort* __obj, unsigned short __v,
+ memory_order __o)
+{
+ return atomic_fetch_add_explicit(const_cast<volatile atomic_ushort*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_sub(volatile atomic_ushort* __obj, unsigned short __v)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_sub(atomic_ushort* __obj, unsigned short __v)
+{
+ return atomic_fetch_sub(const_cast<volatile atomic_ushort*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_sub_explicit(volatile atomic_ushort* __obj, unsigned short __v,
+ memory_order __o)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_sub_explicit(atomic_ushort* __obj, unsigned short __v,
+ memory_order __o)
+{
+ return atomic_fetch_sub_explicit(const_cast<volatile atomic_ushort*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_and(volatile atomic_ushort* __obj, unsigned short __v)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_and(atomic_ushort* __obj, unsigned short __v)
+{
+ return atomic_fetch_and(const_cast<volatile atomic_ushort*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_and_explicit(volatile atomic_ushort* __obj, unsigned short __v,
+ memory_order __o)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_and_explicit(atomic_ushort* __obj, unsigned short __v,
+ memory_order __o)
+{
+ return atomic_fetch_and_explicit(const_cast<volatile atomic_ushort*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_or(volatile atomic_ushort* __obj, unsigned short __v)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_or(atomic_ushort* __obj, unsigned short __v)
+{
+ return atomic_fetch_or(const_cast<volatile atomic_ushort*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_or_explicit(volatile atomic_ushort* __obj, unsigned short __v,
+ memory_order __o)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_or_explicit(atomic_ushort* __obj, unsigned short __v,
+ memory_order __o)
+{
+ return atomic_fetch_or_explicit(const_cast<volatile atomic_ushort*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_xor(volatile atomic_ushort* __obj, unsigned short __v)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_xor(atomic_ushort* __obj, unsigned short __v)
+{
+ return atomic_fetch_xor(const_cast<volatile atomic_ushort*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_xor_explicit(volatile atomic_ushort* __obj, unsigned short __v,
+ memory_order __o)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned short
+atomic_fetch_xor_explicit(atomic_ushort* __obj, unsigned short __v,
+ memory_order __o)
+{
+ return atomic_fetch_xor_explicit(const_cast<volatile atomic_ushort*>(__obj),
+ __v, __o);
+}
+
+// atomic_int
+
+struct atomic_int;
+
+bool atomic_is_lock_free(const volatile atomic_int*);
+bool atomic_is_lock_free(const atomic_int*);
+void atomic_init(volatile atomic_int*, int);
+void atomic_init(atomic_int*, int);
+void atomic_store(volatile atomic_int*, int);
+void atomic_store(atomic_int*, int);
+void atomic_store_explicit(volatile atomic_int*, int, memory_order);
+void atomic_store_explicit(atomic_int*, int, memory_order);
+int atomic_load(const volatile atomic_int*);
+int atomic_load(const atomic_int*);
+int atomic_load_explicit(const volatile atomic_int*, memory_order);
+int atomic_load_explicit(const atomic_int*, memory_order);
+int atomic_exchange(volatile atomic_int*, int);
+int atomic_exchange(atomic_int*, int);
+int atomic_exchange_explicit(volatile atomic_int*, int, memory_order);
+int atomic_exchange_explicit(atomic_int*, int, memory_order);
+bool atomic_compare_exchange_weak(volatile atomic_int*, int*, int);
+bool atomic_compare_exchange_weak(atomic_int*, int*, int);
+bool atomic_compare_exchange_strong(volatile atomic_int*, int*, int);
+bool atomic_compare_exchange_strong(atomic_int*, int*, int);
+bool atomic_compare_exchange_weak_explicit(volatile atomic_int*, int*, int,
+ memory_order, memory_order);
+bool atomic_compare_exchange_weak_explicit(atomic_int*, int*, int,
+ memory_order, memory_order);
+bool atomic_compare_exchange_strong_explicit(volatile atomic_int*, int*, int,
+ memory_order, memory_order);
+bool atomic_compare_exchange_strong_explicit(atomic_int*, int*, int,
+ memory_order, memory_order);
+int atomic_fetch_add(volatile atomic_int*, int);
+int atomic_fetch_add(atomic_int*, int);
+int atomic_fetch_add_explicit(volatile atomic_int*, int, memory_order);
+int atomic_fetch_add_explicit(atomic_int*, int, memory_order);
+int atomic_fetch_sub(volatile atomic_int*, int);
+int atomic_fetch_sub(atomic_int*, int);
+int atomic_fetch_sub_explicit(volatile atomic_int*, int, memory_order);
+int atomic_fetch_sub_explicit(atomic_int*, int, memory_order);
+int atomic_fetch_and(volatile atomic_int*, int);
+int atomic_fetch_and(atomic_int*, int);
+int atomic_fetch_and_explicit(volatile atomic_int*, int, memory_order);
+int atomic_fetch_and_explicit(atomic_int*, int, memory_order);
+int atomic_fetch_or(volatile atomic_int*, int);
+int atomic_fetch_or(atomic_int*, int);
+int atomic_fetch_or_explicit(volatile atomic_int*, int, memory_order);
+int atomic_fetch_or_explicit(atomic_int*, int, memory_order);
+int atomic_fetch_xor(volatile atomic_int*, int);
+int atomic_fetch_xor(atomic_int*, int);
+int atomic_fetch_xor_explicit(volatile atomic_int*, int, memory_order);
+int atomic_fetch_xor_explicit(atomic_int*, int, memory_order);
+
+typedef struct atomic_int
+{
+ int __v_;
+
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const volatile
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(int __v, memory_order __o = memory_order_seq_cst) volatile
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(int __v, memory_order __o = memory_order_seq_cst)
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ int load(memory_order __o = memory_order_seq_cst) const volatile
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ int load(memory_order __o = memory_order_seq_cst) const
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ operator int() const volatile
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ operator int() const
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ int exchange(int __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ int exchange(int __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(int& __v, int __e, memory_order __s,
+ memory_order __f) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(int& __v, int __e, memory_order __s,
+ memory_order __f)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(int& __v, int __e, memory_order __s,
+ memory_order __f) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(int& __v, int __e, memory_order __s,
+ memory_order __f)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(int& __v, int __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(int& __v, int __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(int& __v, int __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(int& __v, int __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ int fetch_add(int __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ int fetch_add(int __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ int fetch_sub(int __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ int fetch_sub(int __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ int fetch_and(int __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ int fetch_and(int __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ int fetch_or(int __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ int fetch_or(int __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ int fetch_xor(int __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ int fetch_xor(int __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+#ifndef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
+ atomic_int() = default;
+#else
+ _LIBCPP_INLINE_VISIBILITY
+ atomic_int() {}
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ /*constexpr*/ atomic_int(int __v)
+ : __v_(__v) {}
+#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+ atomic_int(const atomic_int&) = delete;
+ atomic_int& operator=(const atomic_int&) = delete;
+ atomic_int& operator=(const atomic_int&) volatile = delete;
+#else
+private:
+ atomic_int(const atomic_int&);
+ atomic_int& operator=(const atomic_int&);
+ atomic_int& operator=(const atomic_int&) volatile;
+public:
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ int operator=(int __v) volatile
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator=(int __v)
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator++(int) volatile
+ {return fetch_add(int(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator++(int)
+ {return fetch_add(int(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator--(int) volatile
+ {return fetch_sub(int(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator--(int)
+ {return fetch_sub(int(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator++() volatile
+ {return int(fetch_add(int(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator++()
+ {return int(fetch_add(int(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator--() volatile
+ {return int(fetch_sub(int(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator--()
+ {return int(fetch_sub(int(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator+=(int __v) volatile
+ {return int(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator+=(int __v)
+ {return int(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator-=(int __v) volatile
+ {return int(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator-=(int __v)
+ {return int(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator&=(int __v) volatile
+ {return int(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator&=(int __v)
+ {return int(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator|=(int __v) volatile
+ {return int(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator|=(int __v)
+ {return int(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator^=(int __v) volatile
+ {return int(fetch_xor(__v) ^ __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator^=(int __v)
+ {return int(fetch_xor(__v) ^ __v);}
+} atomic_int;
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const volatile atomic_int*)
+{
+ typedef int type;
+ return __atomic_is_lock_free(type);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const atomic_int* __obj)
+{
+ return atomic_is_lock_free(const_cast<volatile atomic_int*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(volatile atomic_int* __obj, int __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(atomic_int* __obj, int __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(volatile atomic_int* __obj, int __desr)
+{
+ __atomic_store(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(atomic_int* __obj, int __desr)
+{
+ atomic_store(const_cast<volatile atomic_int*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(volatile atomic_int* __obj, int __desr,
+ memory_order __o)
+{
+ __atomic_store(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(atomic_int* __obj, int __desr, memory_order __o)
+{
+ atomic_store_explicit(const_cast<volatile atomic_int*>(__obj), __desr,
+ __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_load(const volatile atomic_int* __obj)
+{
+ return __atomic_load(&__obj->__v_, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_load(const atomic_int* __obj)
+{
+ return atomic_load(const_cast<const volatile atomic_int*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_load_explicit(const volatile atomic_int* __obj, memory_order __o)
+{
+ return __atomic_load(&__obj->__v_, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_load_explicit(const atomic_int* __obj, memory_order __o)
+{
+ return atomic_load_explicit(const_cast<const volatile atomic_int*>
+ (__obj), __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_exchange(volatile atomic_int* __obj, int __desr)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_exchange(atomic_int* __obj, int __desr)
+{
+ return atomic_exchange(const_cast<volatile atomic_int*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_exchange_explicit(volatile atomic_int* __obj, int __desr,
+ memory_order __o)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_exchange_explicit(atomic_int* __obj, int __desr, memory_order __o)
+{
+ return atomic_exchange_explicit(const_cast<volatile atomic_int*>
+ (__obj), __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(volatile atomic_int* __obj, int* __exp,
+ int __desr)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(atomic_int* __obj, int* __exp, int __desr)
+{
+ return atomic_compare_exchange_weak(const_cast<volatile atomic_int*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(volatile atomic_int* __obj, int* __exp,
+ int __desr)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(atomic_int* __obj, int* __exp, int __desr)
+{
+ return atomic_compare_exchange_strong(const_cast<volatile atomic_int*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(volatile atomic_int* __obj, int* __exp,
+ int __desr, memory_order __s,
+ memory_order __f)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(atomic_int* __obj, int* __exp,
+ int __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_weak_explicit(
+ const_cast<volatile atomic_int*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(volatile atomic_int* __obj,
+ int* __exp, int __desr,
+ memory_order __s, memory_order __f)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(atomic_int* __obj, int* __exp,
+ int __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_strong_explicit(
+ const_cast<volatile atomic_int*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_add(volatile atomic_int* __obj, int __v)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_add(atomic_int* __obj, int __v)
+{
+ return atomic_fetch_add(const_cast<volatile atomic_int*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_add_explicit(volatile atomic_int* __obj, int __v,
+ memory_order __o)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_add_explicit(atomic_int* __obj, int __v, memory_order __o)
+{
+ return atomic_fetch_add_explicit(const_cast<volatile atomic_int*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_sub(volatile atomic_int* __obj, int __v)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_sub(atomic_int* __obj, int __v)
+{
+ return atomic_fetch_sub(const_cast<volatile atomic_int*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_sub_explicit(volatile atomic_int* __obj, int __v,
+ memory_order __o)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_sub_explicit(atomic_int* __obj, int __v, memory_order __o)
+{
+ return atomic_fetch_sub_explicit(const_cast<volatile atomic_int*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_and(volatile atomic_int* __obj, int __v)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_and(atomic_int* __obj, int __v)
+{
+ return atomic_fetch_and(const_cast<volatile atomic_int*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_and_explicit(volatile atomic_int* __obj, int __v,
+ memory_order __o)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_and_explicit(atomic_int* __obj, int __v, memory_order __o)
+{
+ return atomic_fetch_and_explicit(const_cast<volatile atomic_int*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_or(volatile atomic_int* __obj, int __v)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_or(atomic_int* __obj, int __v)
+{
+ return atomic_fetch_or(const_cast<volatile atomic_int*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_or_explicit(volatile atomic_int* __obj, int __v,
+ memory_order __o)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_or_explicit(atomic_int* __obj, int __v, memory_order __o)
+{
+ return atomic_fetch_or_explicit(const_cast<volatile atomic_int*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_xor(volatile atomic_int* __obj, int __v)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_xor(atomic_int* __obj, int __v)
+{
+ return atomic_fetch_xor(const_cast<volatile atomic_int*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_xor_explicit(volatile atomic_int* __obj, int __v,
+ memory_order __o)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int
+atomic_fetch_xor_explicit(atomic_int* __obj, int __v, memory_order __o)
+{
+ return atomic_fetch_xor_explicit(const_cast<volatile atomic_int*>(__obj),
+ __v, __o);
+}
+
+// atomic_uint
+
+struct atomic_uint;
+
+bool atomic_is_lock_free(const volatile atomic_uint*);
+bool atomic_is_lock_free(const atomic_uint*);
+void atomic_init(volatile atomic_uint*, unsigned int);
+void atomic_init(atomic_uint*, unsigned int);
+void atomic_store(volatile atomic_uint*, unsigned int);
+void atomic_store(atomic_uint*, unsigned int);
+void atomic_store_explicit(volatile atomic_uint*, unsigned int, memory_order);
+void atomic_store_explicit(atomic_uint*, unsigned int, memory_order);
+unsigned int atomic_load(const volatile atomic_uint*);
+unsigned int atomic_load(const atomic_uint*);
+unsigned int atomic_load_explicit(const volatile atomic_uint*, memory_order);
+unsigned int atomic_load_explicit(const atomic_uint*, memory_order);
+unsigned int atomic_exchange(volatile atomic_uint*, unsigned int);
+unsigned int atomic_exchange(atomic_uint*, unsigned int);
+unsigned int atomic_exchange_explicit(volatile atomic_uint*, unsigned int,
+ memory_order);
+unsigned int atomic_exchange_explicit(atomic_uint*, unsigned int,
+ memory_order);
+bool atomic_compare_exchange_weak(volatile atomic_uint*, unsigned int*,
+ unsigned int);
+bool atomic_compare_exchange_weak(atomic_uint*, unsigned int*, unsigned int);
+bool atomic_compare_exchange_strong(volatile atomic_uint*, unsigned int*,
+ unsigned int);
+bool atomic_compare_exchange_strong(atomic_uint*, unsigned int*,
+ unsigned int);
+bool atomic_compare_exchange_weak_explicit(volatile atomic_uint*,
+ unsigned int*, unsigned int,
+ memory_order, memory_order);
+bool atomic_compare_exchange_weak_explicit(atomic_uint*, unsigned int*,
+ unsigned int, memory_order,
+ memory_order);
+bool atomic_compare_exchange_strong_explicit(volatile atomic_uint*,
+ unsigned int*, unsigned int,
+ memory_order, memory_order);
+bool atomic_compare_exchange_strong_explicit(atomic_uint*, unsigned int*,
+ unsigned int, memory_order,
+ memory_order);
+unsigned int atomic_fetch_add(volatile atomic_uint*, unsigned int);
+unsigned int atomic_fetch_add(atomic_uint*, unsigned int);
+unsigned int atomic_fetch_add_explicit(volatile atomic_uint*, unsigned int,
+ memory_order);
+unsigned int atomic_fetch_add_explicit(atomic_uint*, unsigned int,
+ memory_order);
+unsigned int atomic_fetch_sub(volatile atomic_uint*, unsigned int);
+unsigned int atomic_fetch_sub(atomic_uint*, unsigned int);
+unsigned int atomic_fetch_sub_explicit(volatile atomic_uint*, unsigned int,
+ memory_order);
+unsigned int atomic_fetch_sub_explicit(atomic_uint*, unsigned int,
+ memory_order);
+unsigned int atomic_fetch_and(volatile atomic_uint*, unsigned int);
+unsigned int atomic_fetch_and(atomic_uint*, unsigned int);
+unsigned int atomic_fetch_and_explicit(volatile atomic_uint*, unsigned int,
+ memory_order);
+unsigned int atomic_fetch_and_explicit(atomic_uint*, unsigned int,
+ memory_order);
+unsigned int atomic_fetch_or(volatile atomic_uint*, unsigned int);
+unsigned int atomic_fetch_or(atomic_uint*, unsigned int);
+unsigned int atomic_fetch_or_explicit(volatile atomic_uint*, unsigned int,
+ memory_order);
+unsigned int atomic_fetch_or_explicit(atomic_uint*, unsigned int,
+ memory_order);
+unsigned int atomic_fetch_xor(volatile atomic_uint*, unsigned int);
+unsigned int atomic_fetch_xor(atomic_uint*, unsigned int);
+unsigned int atomic_fetch_xor_explicit(volatile atomic_uint*, unsigned int,
+ memory_order);
+unsigned int atomic_fetch_xor_explicit(atomic_uint*, unsigned int,
+ memory_order);
+
+typedef struct atomic_uint
+{
+ unsigned int __v_;
+
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const volatile
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(unsigned int __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(unsigned int __v, memory_order __o = memory_order_seq_cst)
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int load(memory_order __o = memory_order_seq_cst) const volatile
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int load(memory_order __o = memory_order_seq_cst) const
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ operator unsigned int() const volatile
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ operator unsigned int() const
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int exchange(unsigned int __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int exchange(unsigned int __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned int& __v, unsigned int __e,
+ memory_order __s, memory_order __f) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned int& __v, unsigned int __e,
+ memory_order __s, memory_order __f)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned int& __v, unsigned int __e,
+ memory_order __s, memory_order __f) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned int& __v, unsigned int __e,
+ memory_order __s, memory_order __f)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned int& __v, unsigned int __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned int& __v, unsigned int __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned int& __v, unsigned int __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned int& __v, unsigned int __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int fetch_add(unsigned int __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int fetch_add(unsigned int __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int fetch_sub(unsigned int __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int fetch_sub(unsigned int __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int fetch_and(unsigned int __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int fetch_and(unsigned int __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int fetch_or(unsigned int __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int fetch_or(unsigned int __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int fetch_xor(unsigned int __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int fetch_xor(unsigned int __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+#ifndef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
+ atomic_uint() = default;
+#else
+ _LIBCPP_INLINE_VISIBILITY
+ atomic_uint() {}
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ /*constexpr*/ atomic_uint(unsigned int __v)
+ : __v_(__v) {}
+#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+ atomic_uint(const atomic_uint&) = delete;
+ atomic_uint& operator=(const atomic_uint&) = delete;
+ atomic_uint& operator=(const atomic_uint&) volatile = delete;
+#else
+private:
+ atomic_uint(const atomic_uint&);
+ atomic_uint& operator=(const atomic_uint&);
+ atomic_uint& operator=(const atomic_uint&) volatile;
+public:
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int operator=(unsigned int __v) volatile
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int operator=(unsigned int __v)
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned int operator++(int) volatile
+ {typedef unsigned int type; return fetch_add(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator++(int)
+ {typedef unsigned int type; return fetch_add(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator--(int) volatile
+ {typedef unsigned int type; return fetch_sub(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator--(int)
+ {typedef unsigned int type; return fetch_sub(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator++() volatile
+ {typedef unsigned int type; return type(fetch_add(type(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator++()
+ {typedef unsigned int type; return type(fetch_add(type(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator--() volatile
+ {typedef unsigned int type; return type(fetch_sub(type(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator--()
+ {typedef unsigned int type; return type(fetch_sub(type(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator+=(int __v) volatile
+ {typedef unsigned int type; return type(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator+=(int __v)
+ {typedef unsigned int type; return type(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator-=(int __v) volatile
+ {typedef unsigned int type; return type(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator-=(int __v)
+ {typedef unsigned int type; return type(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator&=(int __v) volatile
+ {typedef unsigned int type; return type(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator&=(int __v)
+ {typedef unsigned int type; return type(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator|=(int __v) volatile
+ {typedef unsigned int type; return type(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator|=(int __v)
+ {typedef unsigned int type; return type(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator^=(int __v) volatile
+ {typedef unsigned int type; return type(fetch_xor(__v) ^ __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ int operator^=(int __v)
+ {typedef unsigned int type; return type(fetch_xor(__v) ^ __v);}
+} atomic_uint;
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const volatile atomic_uint*)
+{
+ typedef unsigned int type;
+ return __atomic_is_lock_free(type);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const atomic_uint* __obj)
+{
+ return atomic_is_lock_free(const_cast<volatile atomic_uint*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(volatile atomic_uint* __obj, unsigned int __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(atomic_uint* __obj, unsigned int __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(volatile atomic_uint* __obj, unsigned int __desr)
+{
+ __atomic_store(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(atomic_uint* __obj, unsigned int __desr)
+{
+ atomic_store(const_cast<volatile atomic_uint*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(volatile atomic_uint* __obj, unsigned int __desr,
+ memory_order __o)
+{
+ __atomic_store(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(atomic_uint* __obj, unsigned int __desr,
+ memory_order __o)
+{
+ atomic_store_explicit(const_cast<volatile atomic_uint*>(__obj), __desr,
+ __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_load(const volatile atomic_uint* __obj)
+{
+ return __atomic_load(&__obj->__v_, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_load(const atomic_uint* __obj)
+{
+ return atomic_load(const_cast<const volatile atomic_uint*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_load_explicit(const volatile atomic_uint* __obj, memory_order __o)
+{
+ return __atomic_load(&__obj->__v_, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_load_explicit(const atomic_uint* __obj, memory_order __o)
+{
+ return atomic_load_explicit(const_cast<const volatile atomic_uint*>
+ (__obj), __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_exchange(volatile atomic_uint* __obj, unsigned int __desr)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_exchange(atomic_uint* __obj, unsigned int __desr)
+{
+ return atomic_exchange(const_cast<volatile atomic_uint*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_exchange_explicit(volatile atomic_uint* __obj, unsigned int __desr,
+ memory_order __o)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_exchange_explicit(atomic_uint* __obj, unsigned int __desr,
+ memory_order __o)
+{
+ return atomic_exchange_explicit(const_cast<volatile atomic_uint*>
+ (__obj), __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(volatile atomic_uint* __obj, unsigned int* __exp,
+ unsigned int __desr)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(atomic_uint* __obj, unsigned int* __exp,
+ unsigned int __desr)
+{
+ return atomic_compare_exchange_weak(const_cast<volatile atomic_uint*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(volatile atomic_uint* __obj,
+ unsigned int* __exp, unsigned int __desr)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(atomic_uint* __obj, unsigned int* __exp,
+ unsigned int __desr)
+{
+ return atomic_compare_exchange_strong(const_cast<volatile atomic_uint*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(volatile atomic_uint* __obj,
+ unsigned int* __exp,
+ unsigned int __desr, memory_order __s,
+ memory_order __f)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(atomic_uint* __obj, unsigned int* __exp,
+ unsigned int __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_weak_explicit(
+ const_cast<volatile atomic_uint*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(volatile atomic_uint* __obj,
+ unsigned int* __exp,
+ unsigned int __desr, memory_order __s,
+ memory_order __f)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(atomic_uint* __obj,
+ unsigned int* __exp,
+ unsigned int __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_strong_explicit(
+ const_cast<volatile atomic_uint*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_add(volatile atomic_uint* __obj, unsigned int __v)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_add(atomic_uint* __obj, unsigned int __v)
+{
+ return atomic_fetch_add(const_cast<volatile atomic_uint*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_add_explicit(volatile atomic_uint* __obj, unsigned int __v,
+ memory_order __o)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_add_explicit(atomic_uint* __obj, unsigned int __v,
+ memory_order __o)
+{
+ return atomic_fetch_add_explicit(const_cast<volatile atomic_uint*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_sub(volatile atomic_uint* __obj, unsigned int __v)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_sub(atomic_uint* __obj, unsigned int __v)
+{
+ return atomic_fetch_sub(const_cast<volatile atomic_uint*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_sub_explicit(volatile atomic_uint* __obj, unsigned int __v,
+ memory_order __o)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_sub_explicit(atomic_uint* __obj, unsigned int __v,
+ memory_order __o)
+{
+ return atomic_fetch_sub_explicit(const_cast<volatile atomic_uint*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_and(volatile atomic_uint* __obj, unsigned int __v)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_and(atomic_uint* __obj, unsigned int __v)
+{
+ return atomic_fetch_and(const_cast<volatile atomic_uint*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_and_explicit(volatile atomic_uint* __obj, unsigned int __v,
+ memory_order __o)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_and_explicit(atomic_uint* __obj, unsigned int __v,
+ memory_order __o)
+{
+ return atomic_fetch_and_explicit(const_cast<volatile atomic_uint*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_or(volatile atomic_uint* __obj, unsigned int __v)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_or(atomic_uint* __obj, unsigned int __v)
+{
+ return atomic_fetch_or(const_cast<volatile atomic_uint*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_or_explicit(volatile atomic_uint* __obj, unsigned int __v,
+ memory_order __o)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_or_explicit(atomic_uint* __obj, unsigned int __v,
+ memory_order __o)
+{
+ return atomic_fetch_or_explicit(const_cast<volatile atomic_uint*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_xor(volatile atomic_uint* __obj, unsigned int __v)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_xor(atomic_uint* __obj, unsigned int __v)
+{
+ return atomic_fetch_xor(const_cast<volatile atomic_uint*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_xor_explicit(volatile atomic_uint* __obj, unsigned int __v,
+ memory_order __o)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned int
+atomic_fetch_xor_explicit(atomic_uint* __obj, unsigned int __v,
+ memory_order __o)
+{
+ return atomic_fetch_xor_explicit(const_cast<volatile atomic_uint*>(__obj),
+ __v, __o);
+}
+
+// atomic_long
+
+struct atomic_long;
+
+bool atomic_is_lock_free(const volatile atomic_long*);
+bool atomic_is_lock_free(const atomic_long*);
+void atomic_init(volatile atomic_long*, long);
+void atomic_init(atomic_long*, long);
+void atomic_store(volatile atomic_long*, long);
+void atomic_store(atomic_long*, long);
+void atomic_store_explicit(volatile atomic_long*, long, memory_order);
+void atomic_store_explicit(atomic_long*, long, memory_order);
+long atomic_load(const volatile atomic_long*);
+long atomic_load(const atomic_long*);
+long atomic_load_explicit(const volatile atomic_long*, memory_order);
+long atomic_load_explicit(const atomic_long*, memory_order);
+long atomic_exchange(volatile atomic_long*, long);
+long atomic_exchange(atomic_long*, long);
+long atomic_exchange_explicit(volatile atomic_long*, long, memory_order);
+long atomic_exchange_explicit(atomic_long*, long, memory_order);
+bool atomic_compare_exchange_weak(volatile atomic_long*, long*, long);
+bool atomic_compare_exchange_weak(atomic_long*, long*, long);
+bool atomic_compare_exchange_strong(volatile atomic_long*, long*, long);
+bool atomic_compare_exchange_strong(atomic_long*, long*, long);
+bool atomic_compare_exchange_weak_explicit(volatile atomic_long*, long*, long,
+ memory_order, memory_order);
+bool atomic_compare_exchange_weak_explicit(atomic_long*, long*, long,
+ memory_order, memory_order);
+bool atomic_compare_exchange_strong_explicit(volatile atomic_long*, long*, long,
+ memory_order, memory_order);
+bool atomic_compare_exchange_strong_explicit(atomic_long*, long*, long,
+ memory_order, memory_order);
+long atomic_fetch_add(volatile atomic_long*, long);
+long atomic_fetch_add(atomic_long*, long);
+long atomic_fetch_add_explicit(volatile atomic_long*, long, memory_order);
+long atomic_fetch_add_explicit(atomic_long*, long, memory_order);
+long atomic_fetch_sub(volatile atomic_long*, long);
+long atomic_fetch_sub(atomic_long*, long);
+long atomic_fetch_sub_explicit(volatile atomic_long*, long, memory_order);
+long atomic_fetch_sub_explicit(atomic_long*, long, memory_order);
+long atomic_fetch_and(volatile atomic_long*, long);
+long atomic_fetch_and(atomic_long*, long);
+long atomic_fetch_and_explicit(volatile atomic_long*, long, memory_order);
+long atomic_fetch_and_explicit(atomic_long*, long, memory_order);
+long atomic_fetch_or(volatile atomic_long*, long);
+long atomic_fetch_or(atomic_long*, long);
+long atomic_fetch_or_explicit(volatile atomic_long*, long, memory_order);
+long atomic_fetch_or_explicit(atomic_long*, long, memory_order);
+long atomic_fetch_xor(volatile atomic_long*, long);
+long atomic_fetch_xor(atomic_long*, long);
+long atomic_fetch_xor_explicit(volatile atomic_long*, long, memory_order);
+long atomic_fetch_xor_explicit(atomic_long*, long, memory_order);
+
+typedef struct atomic_long
+{
+ long __v_;
+
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const volatile
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(long __v, memory_order __o = memory_order_seq_cst) volatile
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(long __v, memory_order __o = memory_order_seq_cst)
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long load(memory_order __o = memory_order_seq_cst) const volatile
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long load(memory_order __o = memory_order_seq_cst) const
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ operator long() const volatile
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ operator long() const
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ long exchange(long __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long exchange(long __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(long& __v, long __e, memory_order __s,
+ memory_order __f) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(long& __v, long __e, memory_order __s,
+ memory_order __f)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(long& __v, long __e, memory_order __s,
+ memory_order __f) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(long& __v, long __e, memory_order __s,
+ memory_order __f)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(long& __v, long __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(long& __v, long __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(long& __v, long __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(long& __v, long __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ long fetch_add(long __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long fetch_add(long __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long fetch_sub(long __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long fetch_sub(long __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long fetch_and(long __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long fetch_and(long __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long fetch_or(long __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long fetch_or(long __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long fetch_xor(long __v, memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long fetch_xor(long __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+#ifndef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
+ atomic_long() = default;
+#else
+ _LIBCPP_INLINE_VISIBILITY
+ atomic_long() {}
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ /*constexpr*/ atomic_long(long __v)
+ : __v_(__v) {}
+#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+ atomic_long(const atomic_long&) = delete;
+ atomic_long& operator=(const atomic_long&) = delete;
+ atomic_long& operator=(const atomic_long&) volatile = delete;
+#else
+private:
+ atomic_long(const atomic_long&);
+ atomic_long& operator=(const atomic_long&);
+ atomic_long& operator=(const atomic_long&) volatile;
+public:
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ long operator=(long __v) volatile
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator=(long __v)
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator++(int) volatile
+ {return fetch_add(long(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator++(int)
+ {return fetch_add(long(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator--(int) volatile
+ {return fetch_sub(long(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator--(int)
+ {return fetch_sub(long(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator++() volatile
+ {return long(fetch_add(long(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator++()
+ {return long(fetch_add(long(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator--() volatile
+ {return long(fetch_sub(long(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator--()
+ {return long(fetch_sub(long(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator+=(long __v) volatile
+ {return long(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator+=(long __v)
+ {return long(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator-=(long __v) volatile
+ {return long(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator-=(long __v)
+ {return long(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator&=(long __v) volatile
+ {return long(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator&=(long __v)
+ {return long(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator|=(long __v) volatile
+ {return long(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator|=(long __v)
+ {return long(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator^=(long __v) volatile
+ {return long(fetch_xor(__v) ^ __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator^=(long __v)
+ {return long(fetch_xor(__v) ^ __v);}
+} atomic_long;
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const volatile atomic_long*)
+{
+ typedef long type;
+ return __atomic_is_lock_free(type);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const atomic_long* __obj)
+{
+ return atomic_is_lock_free(const_cast<volatile atomic_long*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(volatile atomic_long* __obj, long __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(atomic_long* __obj, long __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(volatile atomic_long* __obj, long __desr)
+{
+ __atomic_store(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(atomic_long* __obj, long __desr)
+{
+ atomic_store(const_cast<volatile atomic_long*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(volatile atomic_long* __obj, long __desr,
+ memory_order __o)
+{
+ __atomic_store(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(atomic_long* __obj, long __desr, memory_order __o)
+{
+ atomic_store_explicit(const_cast<volatile atomic_long*>(__obj), __desr,
+ __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_load(const volatile atomic_long* __obj)
+{
+ return __atomic_load(&__obj->__v_, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_load(const atomic_long* __obj)
+{
+ return atomic_load(const_cast<const volatile atomic_long*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_load_explicit(const volatile atomic_long* __obj, memory_order __o)
+{
+ return __atomic_load(&__obj->__v_, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_load_explicit(const atomic_long* __obj, memory_order __o)
+{
+ return atomic_load_explicit(const_cast<const volatile atomic_long*>
+ (__obj), __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_exchange(volatile atomic_long* __obj, long __desr)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_exchange(atomic_long* __obj, long __desr)
+{
+ return atomic_exchange(const_cast<volatile atomic_long*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_exchange_explicit(volatile atomic_long* __obj, long __desr,
+ memory_order __o)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_exchange_explicit(atomic_long* __obj, long __desr, memory_order __o)
+{
+ return atomic_exchange_explicit(const_cast<volatile atomic_long*>
+ (__obj), __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(volatile atomic_long* __obj, long* __exp,
+ long __desr)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(atomic_long* __obj, long* __exp, long __desr)
+{
+ return atomic_compare_exchange_weak(const_cast<volatile atomic_long*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(volatile atomic_long* __obj, long* __exp,
+ long __desr)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(atomic_long* __obj, long* __exp, long __desr)
+{
+ return atomic_compare_exchange_strong(const_cast<volatile atomic_long*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(volatile atomic_long* __obj, long* __exp,
+ long __desr, memory_order __s,
+ memory_order __f)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(atomic_long* __obj, long* __exp,
+ long __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_weak_explicit(
+ const_cast<volatile atomic_long*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(volatile atomic_long* __obj,
+ long* __exp, long __desr,
+ memory_order __s, memory_order __f)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(atomic_long* __obj, long* __exp,
+ long __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_strong_explicit(
+ const_cast<volatile atomic_long*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_add(volatile atomic_long* __obj, long __v)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_add(atomic_long* __obj, long __v)
+{
+ return atomic_fetch_add(const_cast<volatile atomic_long*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_add_explicit(volatile atomic_long* __obj, long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_add_explicit(atomic_long* __obj, long __v, memory_order __o)
+{
+ return atomic_fetch_add_explicit(const_cast<volatile atomic_long*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_sub(volatile atomic_long* __obj, long __v)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_sub(atomic_long* __obj, long __v)
+{
+ return atomic_fetch_sub(const_cast<volatile atomic_long*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_sub_explicit(volatile atomic_long* __obj, long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_sub_explicit(atomic_long* __obj, long __v, memory_order __o)
+{
+ return atomic_fetch_sub_explicit(const_cast<volatile atomic_long*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_and(volatile atomic_long* __obj, long __v)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_and(atomic_long* __obj, long __v)
+{
+ return atomic_fetch_and(const_cast<volatile atomic_long*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_and_explicit(volatile atomic_long* __obj, long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_and_explicit(atomic_long* __obj, long __v, memory_order __o)
+{
+ return atomic_fetch_and_explicit(const_cast<volatile atomic_long*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_or(volatile atomic_long* __obj, long __v)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_or(atomic_long* __obj, long __v)
+{
+ return atomic_fetch_or(const_cast<volatile atomic_long*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_or_explicit(volatile atomic_long* __obj, long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_or_explicit(atomic_long* __obj, long __v, memory_order __o)
+{
+ return atomic_fetch_or_explicit(const_cast<volatile atomic_long*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_xor(volatile atomic_long* __obj, long __v)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_xor(atomic_long* __obj, long __v)
+{
+ return atomic_fetch_xor(const_cast<volatile atomic_long*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_xor_explicit(volatile atomic_long* __obj, long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long
+atomic_fetch_xor_explicit(atomic_long* __obj, long __v, memory_order __o)
+{
+ return atomic_fetch_xor_explicit(const_cast<volatile atomic_long*>(__obj),
+ __v, __o);
+}
+
+// atomic_ulong
+
+struct atomic_ulong;
+
+bool atomic_is_lock_free(const volatile atomic_ulong*);
+bool atomic_is_lock_free(const atomic_ulong*);
+void atomic_init(volatile atomic_ulong*, unsigned long);
+void atomic_init(atomic_ulong*, unsigned long);
+void atomic_store(volatile atomic_ulong*, unsigned long);
+void atomic_store(atomic_ulong*, unsigned long);
+void atomic_store_explicit(volatile atomic_ulong*, unsigned long, memory_order);
+void atomic_store_explicit(atomic_ulong*, unsigned long, memory_order);
+unsigned long atomic_load(const volatile atomic_ulong*);
+unsigned long atomic_load(const atomic_ulong*);
+unsigned long atomic_load_explicit(const volatile atomic_ulong*, memory_order);
+unsigned long atomic_load_explicit(const atomic_ulong*, memory_order);
+unsigned long atomic_exchange(volatile atomic_ulong*, unsigned long);
+unsigned long atomic_exchange(atomic_ulong*, unsigned long);
+unsigned long atomic_exchange_explicit(volatile atomic_ulong*, unsigned long,
+ memory_order);
+unsigned long atomic_exchange_explicit(atomic_ulong*, unsigned long,
+ memory_order);
+bool atomic_compare_exchange_weak(volatile atomic_ulong*, unsigned long*,
+ unsigned long);
+bool atomic_compare_exchange_weak(atomic_ulong*, unsigned long*, unsigned long);
+bool atomic_compare_exchange_strong(volatile atomic_ulong*, unsigned long*,
+ unsigned long);
+bool atomic_compare_exchange_strong(atomic_ulong*, unsigned long*,
+ unsigned long);
+bool atomic_compare_exchange_weak_explicit(volatile atomic_ulong*,
+ unsigned long*, unsigned long,
+ memory_order, memory_order);
+bool atomic_compare_exchange_weak_explicit(atomic_ulong*, unsigned long*,
+ unsigned long, memory_order,
+ memory_order);
+bool atomic_compare_exchange_strong_explicit(volatile atomic_ulong*,
+ unsigned long*, unsigned long,
+ memory_order, memory_order);
+bool atomic_compare_exchange_strong_explicit(atomic_ulong*, unsigned long*,
+ unsigned long, memory_order,
+ memory_order);
+unsigned long atomic_fetch_add(volatile atomic_ulong*, unsigned long);
+unsigned long atomic_fetch_add(atomic_ulong*, unsigned long);
+unsigned long atomic_fetch_add_explicit(volatile atomic_ulong*, unsigned long,
+ memory_order);
+unsigned long atomic_fetch_add_explicit(atomic_ulong*, unsigned long,
+ memory_order);
+unsigned long atomic_fetch_sub(volatile atomic_ulong*, unsigned long);
+unsigned long atomic_fetch_sub(atomic_ulong*, unsigned long);
+unsigned long atomic_fetch_sub_explicit(volatile atomic_ulong*, unsigned long,
+ memory_order);
+unsigned long atomic_fetch_sub_explicit(atomic_ulong*, unsigned long,
+ memory_order);
+unsigned long atomic_fetch_and(volatile atomic_ulong*, unsigned long);
+unsigned long atomic_fetch_and(atomic_ulong*, unsigned long);
+unsigned long atomic_fetch_and_explicit(volatile atomic_ulong*, unsigned long,
+ memory_order);
+unsigned long atomic_fetch_and_explicit(atomic_ulong*, unsigned long,
+ memory_order);
+unsigned long atomic_fetch_or(volatile atomic_ulong*, unsigned long);
+unsigned long atomic_fetch_or(atomic_ulong*, unsigned long);
+unsigned long atomic_fetch_or_explicit(volatile atomic_ulong*, unsigned long,
+ memory_order);
+unsigned long atomic_fetch_or_explicit(atomic_ulong*, unsigned long,
+ memory_order);
+unsigned long atomic_fetch_xor(volatile atomic_ulong*, unsigned long);
+unsigned long atomic_fetch_xor(atomic_ulong*, unsigned long);
+unsigned long atomic_fetch_xor_explicit(volatile atomic_ulong*, unsigned long,
+ memory_order);
+unsigned long atomic_fetch_xor_explicit(atomic_ulong*, unsigned long,
+ memory_order);
+
+typedef struct atomic_ulong
+{
+ unsigned long __v_;
+
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const volatile
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(unsigned long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(unsigned long __v, memory_order __o = memory_order_seq_cst)
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long load(memory_order __o = memory_order_seq_cst) const volatile
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long load(memory_order __o = memory_order_seq_cst) const
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ operator unsigned long() const volatile
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ operator unsigned long() const
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long exchange(unsigned long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long exchange(unsigned long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned long& __v, unsigned long __e,
+ memory_order __s, memory_order __f) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned long& __v, unsigned long __e,
+ memory_order __s, memory_order __f)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned long& __v, unsigned long __e,
+ memory_order __s, memory_order __f) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned long& __v, unsigned long __e,
+ memory_order __s, memory_order __f)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned long& __v, unsigned long __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned long& __v, unsigned long __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned long& __v, unsigned long __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned long& __v, unsigned long __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long fetch_add(unsigned long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long fetch_add(unsigned long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long fetch_sub(unsigned long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long fetch_sub(unsigned long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long fetch_and(unsigned long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long fetch_and(unsigned long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long fetch_or(unsigned long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long fetch_or(unsigned long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long fetch_xor(unsigned long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long fetch_xor(unsigned long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+#ifndef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
+ atomic_ulong() = default;
+#else
+ _LIBCPP_INLINE_VISIBILITY
+ atomic_ulong() {}
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ /*constexpr*/ atomic_ulong(unsigned long __v)
+ : __v_(__v) {}
+#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+ atomic_ulong(const atomic_ulong&) = delete;
+ atomic_ulong& operator=(const atomic_ulong&) = delete;
+ atomic_ulong& operator=(const atomic_ulong&) volatile = delete;
+#else
+private:
+ atomic_ulong(const atomic_ulong&);
+ atomic_ulong& operator=(const atomic_ulong&);
+ atomic_ulong& operator=(const atomic_ulong&) volatile;
+public:
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long operator=(unsigned long __v) volatile
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long operator=(unsigned long __v)
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long operator++(int) volatile
+ {typedef unsigned long type; return fetch_add(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator++(int)
+ {typedef unsigned long type; return fetch_add(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator--(int) volatile
+ {typedef unsigned long type; return fetch_sub(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator--(int)
+ {typedef unsigned long type; return fetch_sub(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator++() volatile
+ {typedef unsigned long type; return type(fetch_add(type(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator++()
+ {typedef unsigned long type; return type(fetch_add(type(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator--() volatile
+ {typedef unsigned long type; return type(fetch_sub(type(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator--()
+ {typedef unsigned long type; return type(fetch_sub(type(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator+=(long __v) volatile
+ {typedef unsigned long type; return type(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator+=(long __v)
+ {typedef unsigned long type; return type(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator-=(long __v) volatile
+ {typedef unsigned long type; return type(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator-=(long __v)
+ {typedef unsigned long type; return type(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator&=(long __v) volatile
+ {typedef unsigned long type; return type(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator&=(long __v)
+ {typedef unsigned long type; return type(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator|=(long __v) volatile
+ {typedef unsigned long type; return type(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator|=(long __v)
+ {typedef unsigned long type; return type(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator^=(long __v) volatile
+ {typedef unsigned long type; return type(fetch_xor(__v) ^ __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator^=(long __v)
+ {typedef unsigned long type; return type(fetch_xor(__v) ^ __v);}
+} atomic_ulong;
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const volatile atomic_ulong*)
+{
+ typedef unsigned long type;
+ return __atomic_is_lock_free(type);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const atomic_ulong* __obj)
+{
+ return atomic_is_lock_free(const_cast<volatile atomic_ulong*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(volatile atomic_ulong* __obj, unsigned long __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(atomic_ulong* __obj, unsigned long __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(volatile atomic_ulong* __obj, unsigned long __desr)
+{
+ __atomic_store(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(atomic_ulong* __obj, unsigned long __desr)
+{
+ atomic_store(const_cast<volatile atomic_ulong*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(volatile atomic_ulong* __obj, unsigned long __desr,
+ memory_order __o)
+{
+ __atomic_store(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(atomic_ulong* __obj, unsigned long __desr,
+ memory_order __o)
+{
+ atomic_store_explicit(const_cast<volatile atomic_ulong*>(__obj), __desr,
+ __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_load(const volatile atomic_ulong* __obj)
+{
+ return __atomic_load(&__obj->__v_, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_load(const atomic_ulong* __obj)
+{
+ return atomic_load(const_cast<const volatile atomic_ulong*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_load_explicit(const volatile atomic_ulong* __obj, memory_order __o)
+{
+ return __atomic_load(&__obj->__v_, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_load_explicit(const atomic_ulong* __obj, memory_order __o)
+{
+ return atomic_load_explicit(const_cast<const volatile atomic_ulong*>
+ (__obj), __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_exchange(volatile atomic_ulong* __obj, unsigned long __desr)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_exchange(atomic_ulong* __obj, unsigned long __desr)
+{
+ return atomic_exchange(const_cast<volatile atomic_ulong*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_exchange_explicit(volatile atomic_ulong* __obj, unsigned long __desr,
+ memory_order __o)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_exchange_explicit(atomic_ulong* __obj, unsigned long __desr,
+ memory_order __o)
+{
+ return atomic_exchange_explicit(const_cast<volatile atomic_ulong*>
+ (__obj), __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(volatile atomic_ulong* __obj, unsigned long* __exp,
+ unsigned long __desr)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(atomic_ulong* __obj, unsigned long* __exp,
+ unsigned long __desr)
+{
+ return atomic_compare_exchange_weak(const_cast<volatile atomic_ulong*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(volatile atomic_ulong* __obj,
+ unsigned long* __exp, unsigned long __desr)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(atomic_ulong* __obj, unsigned long* __exp,
+ unsigned long __desr)
+{
+ return atomic_compare_exchange_strong(const_cast<volatile atomic_ulong*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(volatile atomic_ulong* __obj,
+ unsigned long* __exp,
+ unsigned long __desr, memory_order __s,
+ memory_order __f)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(atomic_ulong* __obj, unsigned long* __exp,
+ unsigned long __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_weak_explicit(
+ const_cast<volatile atomic_ulong*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(volatile atomic_ulong* __obj,
+ unsigned long* __exp,
+ unsigned long __desr, memory_order __s,
+ memory_order __f)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(atomic_ulong* __obj,
+ unsigned long* __exp,
+ unsigned long __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_strong_explicit(
+ const_cast<volatile atomic_ulong*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_add(volatile atomic_ulong* __obj, unsigned long __v)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_add(atomic_ulong* __obj, unsigned long __v)
+{
+ return atomic_fetch_add(const_cast<volatile atomic_ulong*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_add_explicit(volatile atomic_ulong* __obj, unsigned long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_add_explicit(atomic_ulong* __obj, unsigned long __v,
+ memory_order __o)
+{
+ return atomic_fetch_add_explicit(const_cast<volatile atomic_ulong*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_sub(volatile atomic_ulong* __obj, unsigned long __v)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_sub(atomic_ulong* __obj, unsigned long __v)
+{
+ return atomic_fetch_sub(const_cast<volatile atomic_ulong*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_sub_explicit(volatile atomic_ulong* __obj, unsigned long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_sub_explicit(atomic_ulong* __obj, unsigned long __v,
+ memory_order __o)
+{
+ return atomic_fetch_sub_explicit(const_cast<volatile atomic_ulong*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_and(volatile atomic_ulong* __obj, unsigned long __v)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_and(atomic_ulong* __obj, unsigned long __v)
+{
+ return atomic_fetch_and(const_cast<volatile atomic_ulong*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_and_explicit(volatile atomic_ulong* __obj, unsigned long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_and_explicit(atomic_ulong* __obj, unsigned long __v,
+ memory_order __o)
+{
+ return atomic_fetch_and_explicit(const_cast<volatile atomic_ulong*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_or(volatile atomic_ulong* __obj, unsigned long __v)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_or(atomic_ulong* __obj, unsigned long __v)
+{
+ return atomic_fetch_or(const_cast<volatile atomic_ulong*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_or_explicit(volatile atomic_ulong* __obj, unsigned long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_or_explicit(atomic_ulong* __obj, unsigned long __v,
+ memory_order __o)
+{
+ return atomic_fetch_or_explicit(const_cast<volatile atomic_ulong*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_xor(volatile atomic_ulong* __obj, unsigned long __v)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_xor(atomic_ulong* __obj, unsigned long __v)
+{
+ return atomic_fetch_xor(const_cast<volatile atomic_ulong*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_xor_explicit(volatile atomic_ulong* __obj, unsigned long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long
+atomic_fetch_xor_explicit(atomic_ulong* __obj, unsigned long __v,
+ memory_order __o)
+{
+ return atomic_fetch_xor_explicit(const_cast<volatile atomic_ulong*>(__obj),
+ __v, __o);
+}
+
+// atomic_llong
+
+struct atomic_llong;
+
+bool atomic_is_lock_free(const volatile atomic_llong*);
+bool atomic_is_lock_free(const atomic_llong*);
+void atomic_init(volatile atomic_llong*, long long);
+void atomic_init(atomic_llong*, long long);
+void atomic_store(volatile atomic_llong*, long long);
+void atomic_store(atomic_llong*, long long);
+void atomic_store_explicit(volatile atomic_llong*, long long, memory_order);
+void atomic_store_explicit(atomic_llong*, long long, memory_order);
+long long atomic_load(const volatile atomic_llong*);
+long long atomic_load(const atomic_llong*);
+long long atomic_load_explicit(const volatile atomic_llong*, memory_order);
+long long atomic_load_explicit(const atomic_llong*, memory_order);
+long long atomic_exchange(volatile atomic_llong*, long long);
+long long atomic_exchange(atomic_llong*, long long);
+long long atomic_exchange_explicit(volatile atomic_llong*, long long,
+ memory_order);
+long long atomic_exchange_explicit(atomic_llong*, long long,
+ memory_order);
+bool atomic_compare_exchange_weak(volatile atomic_llong*, long long*,
+ long long);
+bool atomic_compare_exchange_weak(atomic_llong*, long long*, long long);
+bool atomic_compare_exchange_strong(volatile atomic_llong*, long long*,
+ long long);
+bool atomic_compare_exchange_strong(atomic_llong*, long long*,
+ long long);
+bool atomic_compare_exchange_weak_explicit(volatile atomic_llong*,
+ long long*, long long,
+ memory_order, memory_order);
+bool atomic_compare_exchange_weak_explicit(atomic_llong*, long long*,
+ long long, memory_order,
+ memory_order);
+bool atomic_compare_exchange_strong_explicit(volatile atomic_llong*,
+ long long*, long long,
+ memory_order, memory_order);
+bool atomic_compare_exchange_strong_explicit(atomic_llong*, long long*,
+ long long, memory_order,
+ memory_order);
+long long atomic_fetch_add(volatile atomic_llong*, long long);
+long long atomic_fetch_add(atomic_llong*, long long);
+long long atomic_fetch_add_explicit(volatile atomic_llong*, long long,
+ memory_order);
+long long atomic_fetch_add_explicit(atomic_llong*, long long,
+ memory_order);
+long long atomic_fetch_sub(volatile atomic_llong*, long long);
+long long atomic_fetch_sub(atomic_llong*, long long);
+long long atomic_fetch_sub_explicit(volatile atomic_llong*, long long,
+ memory_order);
+long long atomic_fetch_sub_explicit(atomic_llong*, long long,
+ memory_order);
+long long atomic_fetch_and(volatile atomic_llong*, long long);
+long long atomic_fetch_and(atomic_llong*, long long);
+long long atomic_fetch_and_explicit(volatile atomic_llong*, long long,
+ memory_order);
+long long atomic_fetch_and_explicit(atomic_llong*, long long,
+ memory_order);
+long long atomic_fetch_or(volatile atomic_llong*, long long);
+long long atomic_fetch_or(atomic_llong*, long long);
+long long atomic_fetch_or_explicit(volatile atomic_llong*, long long,
+ memory_order);
+long long atomic_fetch_or_explicit(atomic_llong*, long long,
+ memory_order);
+long long atomic_fetch_xor(volatile atomic_llong*, long long);
+long long atomic_fetch_xor(atomic_llong*, long long);
+long long atomic_fetch_xor_explicit(volatile atomic_llong*, long long,
+ memory_order);
+long long atomic_fetch_xor_explicit(atomic_llong*, long long,
+ memory_order);
+
+typedef struct atomic_llong
+{
+ long long __v_;
+
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const volatile
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(long long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(long long __v, memory_order __o = memory_order_seq_cst)
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long long load(memory_order __o = memory_order_seq_cst) const volatile
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long long load(memory_order __o = memory_order_seq_cst) const
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ operator long long() const volatile
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ operator long long() const
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ long long exchange(long long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long long exchange(long long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(long long& __v, long long __e,
+ memory_order __s, memory_order __f) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(long long& __v, long long __e,
+ memory_order __s, memory_order __f)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(long long& __v, long long __e,
+ memory_order __s, memory_order __f) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(long long& __v, long long __e,
+ memory_order __s, memory_order __f)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(long long& __v, long long __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(long long& __v, long long __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(long long& __v, long long __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(long long& __v, long long __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ long long fetch_add(long long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long long fetch_add(long long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long long fetch_sub(long long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long long fetch_sub(long long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long long fetch_and(long long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long long fetch_and(long long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long long fetch_or(long long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long long fetch_or(long long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long long fetch_xor(long long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ long long fetch_xor(long long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+#ifndef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
+ atomic_llong() = default;
+#else
+ _LIBCPP_INLINE_VISIBILITY
+ atomic_llong() {}
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ /*constexpr*/ atomic_llong(long long __v)
+ : __v_(__v) {}
+#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+ atomic_llong(const atomic_llong&) = delete;
+ atomic_llong& operator=(const atomic_llong&) = delete;
+ atomic_llong& operator=(const atomic_llong&) volatile = delete;
+#else
+private:
+ atomic_llong(const atomic_llong&);
+ atomic_llong& operator=(const atomic_llong&);
+ atomic_llong& operator=(const atomic_llong&) volatile;
+public:
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ long long operator=(long long __v) volatile
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ long long operator=(long long __v)
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ long long operator++(int) volatile
+ {typedef long long type; return fetch_add(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator++(int)
+ {typedef long long type; return fetch_add(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator--(int) volatile
+ {typedef long long type; return fetch_sub(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator--(int)
+ {typedef long long type; return fetch_sub(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator++() volatile
+ {typedef long long type; return type(fetch_add(type(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator++()
+ {typedef long long type; return type(fetch_add(type(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator--() volatile
+ {typedef long long type; return type(fetch_sub(type(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator--()
+ {typedef long long type; return type(fetch_sub(type(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator+=(long __v) volatile
+ {typedef long long type; return type(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator+=(long __v)
+ {typedef long long type; return type(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator-=(long __v) volatile
+ {typedef long long type; return type(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator-=(long __v)
+ {typedef long long type; return type(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator&=(long __v) volatile
+ {typedef long long type; return type(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator&=(long __v)
+ {typedef long long type; return type(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator|=(long __v) volatile
+ {typedef long long type; return type(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator|=(long __v)
+ {typedef long long type; return type(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator^=(long __v) volatile
+ {typedef long long type; return type(fetch_xor(__v) ^ __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator^=(long __v)
+ {typedef long long type; return type(fetch_xor(__v) ^ __v);}
+} atomic_llong;
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const volatile atomic_llong*)
+{
+ typedef long long type;
+ return __atomic_is_lock_free(type);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const atomic_llong* __obj)
+{
+ return atomic_is_lock_free(const_cast<volatile atomic_llong*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(volatile atomic_llong* __obj, long long __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(atomic_llong* __obj, long long __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(volatile atomic_llong* __obj, long long __desr)
+{
+ __atomic_store(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(atomic_llong* __obj, long long __desr)
+{
+ atomic_store(const_cast<volatile atomic_llong*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(volatile atomic_llong* __obj, long long __desr,
+ memory_order __o)
+{
+ __atomic_store(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(atomic_llong* __obj, long long __desr,
+ memory_order __o)
+{
+ atomic_store_explicit(const_cast<volatile atomic_llong*>(__obj), __desr,
+ __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_load(const volatile atomic_llong* __obj)
+{
+ return __atomic_load(&__obj->__v_, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_load(const atomic_llong* __obj)
+{
+ return atomic_load(const_cast<const volatile atomic_llong*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_load_explicit(const volatile atomic_llong* __obj, memory_order __o)
+{
+ return __atomic_load(&__obj->__v_, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_load_explicit(const atomic_llong* __obj, memory_order __o)
+{
+ return atomic_load_explicit(const_cast<const volatile atomic_llong*>
+ (__obj), __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_exchange(volatile atomic_llong* __obj, long long __desr)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_exchange(atomic_llong* __obj, long long __desr)
+{
+ return atomic_exchange(const_cast<volatile atomic_llong*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_exchange_explicit(volatile atomic_llong* __obj, long long __desr,
+ memory_order __o)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_exchange_explicit(atomic_llong* __obj, long long __desr,
+ memory_order __o)
+{
+ return atomic_exchange_explicit(const_cast<volatile atomic_llong*>
+ (__obj), __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(volatile atomic_llong* __obj, long long* __exp,
+ long long __desr)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(atomic_llong* __obj, long long* __exp,
+ long long __desr)
+{
+ return atomic_compare_exchange_weak(const_cast<volatile atomic_llong*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(volatile atomic_llong* __obj,
+ long long* __exp, long long __desr)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(atomic_llong* __obj, long long* __exp,
+ long long __desr)
+{
+ return atomic_compare_exchange_strong(const_cast<volatile atomic_llong*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(volatile atomic_llong* __obj,
+ long long* __exp,
+ long long __desr, memory_order __s,
+ memory_order __f)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(atomic_llong* __obj, long long* __exp,
+ long long __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_weak_explicit(
+ const_cast<volatile atomic_llong*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(volatile atomic_llong* __obj,
+ long long* __exp,
+ long long __desr, memory_order __s,
+ memory_order __f)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(atomic_llong* __obj,
+ long long* __exp,
+ long long __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_strong_explicit(
+ const_cast<volatile atomic_llong*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_add(volatile atomic_llong* __obj, long long __v)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_add(atomic_llong* __obj, long long __v)
+{
+ return atomic_fetch_add(const_cast<volatile atomic_llong*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_add_explicit(volatile atomic_llong* __obj, long long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_add_explicit(atomic_llong* __obj, long long __v,
+ memory_order __o)
+{
+ return atomic_fetch_add_explicit(const_cast<volatile atomic_llong*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_sub(volatile atomic_llong* __obj, long long __v)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_sub(atomic_llong* __obj, long long __v)
+{
+ return atomic_fetch_sub(const_cast<volatile atomic_llong*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_sub_explicit(volatile atomic_llong* __obj, long long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_sub_explicit(atomic_llong* __obj, long long __v,
+ memory_order __o)
+{
+ return atomic_fetch_sub_explicit(const_cast<volatile atomic_llong*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_and(volatile atomic_llong* __obj, long long __v)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_and(atomic_llong* __obj, long long __v)
+{
+ return atomic_fetch_and(const_cast<volatile atomic_llong*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_and_explicit(volatile atomic_llong* __obj, long long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_and_explicit(atomic_llong* __obj, long long __v,
+ memory_order __o)
+{
+ return atomic_fetch_and_explicit(const_cast<volatile atomic_llong*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_or(volatile atomic_llong* __obj, long long __v)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_or(atomic_llong* __obj, long long __v)
+{
+ return atomic_fetch_or(const_cast<volatile atomic_llong*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_or_explicit(volatile atomic_llong* __obj, long long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_or_explicit(atomic_llong* __obj, long long __v,
+ memory_order __o)
+{
+ return atomic_fetch_or_explicit(const_cast<volatile atomic_llong*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_xor(volatile atomic_llong* __obj, long long __v)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_xor(atomic_llong* __obj, long long __v)
+{
+ return atomic_fetch_xor(const_cast<volatile atomic_llong*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_xor_explicit(volatile atomic_llong* __obj, long long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long long
+atomic_fetch_xor_explicit(atomic_llong* __obj, long long __v,
+ memory_order __o)
+{
+ return atomic_fetch_xor_explicit(const_cast<volatile atomic_llong*>(__obj),
+ __v, __o);
+}
+
+// atomic_ullong
+
+struct atomic_ullong;
+
+bool atomic_is_lock_free(const volatile atomic_ullong*);
+bool atomic_is_lock_free(const atomic_ullong*);
+void atomic_init(volatile atomic_ullong*, unsigned long long);
+void atomic_init(atomic_ullong*, unsigned long long);
+void atomic_store(volatile atomic_ullong*, unsigned long long);
+void atomic_store(atomic_ullong*, unsigned long long);
+void atomic_store_explicit(volatile atomic_ullong*, unsigned long long,
+ memory_order);
+void atomic_store_explicit(atomic_ullong*, unsigned long long, memory_order);
+unsigned long long atomic_load(const volatile atomic_ullong*);
+unsigned long long atomic_load(const atomic_ullong*);
+unsigned long long atomic_load_explicit(const volatile atomic_ullong*,
+ memory_order);
+unsigned long long atomic_load_explicit(const atomic_ullong*, memory_order);
+unsigned long long atomic_exchange(volatile atomic_ullong*, unsigned long long);
+unsigned long long atomic_exchange(atomic_ullong*, unsigned long long);
+unsigned long long atomic_exchange_explicit(volatile atomic_ullong*,
+ unsigned long long, memory_order);
+unsigned long long atomic_exchange_explicit(atomic_ullong*, unsigned long long,
+ memory_order);
+bool atomic_compare_exchange_weak(volatile atomic_ullong*, unsigned long long*,
+ unsigned long long);
+bool atomic_compare_exchange_weak(atomic_ullong*, unsigned long long*,
+ unsigned long long);
+bool atomic_compare_exchange_strong(volatile atomic_ullong*,
+ unsigned long long*, unsigned long long);
+bool atomic_compare_exchange_strong(atomic_ullong*, unsigned long long*,
+ unsigned long long);
+bool atomic_compare_exchange_weak_explicit(volatile atomic_ullong*,
+ unsigned long long*,
+ unsigned long long,
+ memory_order, memory_order);
+bool atomic_compare_exchange_weak_explicit(atomic_ullong*, unsigned long long*,
+ unsigned long long, memory_order,
+ memory_order);
+bool atomic_compare_exchange_strong_explicit(volatile atomic_ullong*,
+ unsigned long long*,
+ unsigned long long,
+ memory_order, memory_order);
+bool atomic_compare_exchange_strong_explicit(atomic_ullong*,
+ unsigned long long*,
+ unsigned long long, memory_order,
+ memory_order);
+unsigned long long atomic_fetch_add(volatile atomic_ullong*,
+ unsigned long long);
+unsigned long long atomic_fetch_add(atomic_ullong*, unsigned long long);
+unsigned long long atomic_fetch_add_explicit(volatile atomic_ullong*,
+ unsigned long long, memory_order);
+unsigned long long atomic_fetch_add_explicit(atomic_ullong*, unsigned long long,
+ memory_order);
+unsigned long long atomic_fetch_sub(volatile atomic_ullong*,
+ unsigned long long);
+unsigned long long atomic_fetch_sub(atomic_ullong*, unsigned long long);
+unsigned long long atomic_fetch_sub_explicit(volatile atomic_ullong*,
+ unsigned long long, memory_order);
+unsigned long long atomic_fetch_sub_explicit(atomic_ullong*, unsigned long long,
+ memory_order);
+unsigned long long atomic_fetch_and(volatile atomic_ullong*, unsigned long long);
+unsigned long long atomic_fetch_and(atomic_ullong*, unsigned long long);
+unsigned long long atomic_fetch_and_explicit(volatile atomic_ullong*,
+ unsigned long long, memory_order);
+unsigned long long atomic_fetch_and_explicit(atomic_ullong*, unsigned long long,
+ memory_order);
+unsigned long long atomic_fetch_or(volatile atomic_ullong*, unsigned long long);
+unsigned long long atomic_fetch_or(atomic_ullong*, unsigned long long);
+unsigned long long atomic_fetch_or_explicit(volatile atomic_ullong*,
+ unsigned long long, memory_order);
+unsigned long long atomic_fetch_or_explicit(atomic_ullong*, unsigned long long,
+ memory_order);
+unsigned long long atomic_fetch_xor(volatile atomic_ullong*,
+ unsigned long long);
+unsigned long long atomic_fetch_xor(atomic_ullong*, unsigned long long);
+unsigned long long atomic_fetch_xor_explicit(volatile atomic_ullong*,
+ unsigned long long, memory_order);
+unsigned long long atomic_fetch_xor_explicit(atomic_ullong*, unsigned long long,
+ memory_order);
+
+typedef struct atomic_ullong
+{
+ unsigned long long __v_;
+
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const volatile
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(unsigned long long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(unsigned long long __v, memory_order __o = memory_order_seq_cst)
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long load(memory_order __o = memory_order_seq_cst) const
+ volatile
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long load(memory_order __o = memory_order_seq_cst) const
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ operator unsigned long long() const volatile
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ operator unsigned long long() const
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long exchange(unsigned long long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long exchange(unsigned long long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned long long& __v, unsigned long long __e,
+ memory_order __s, memory_order __f) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned long long& __v, unsigned long long __e,
+ memory_order __s, memory_order __f)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned long long& __v, unsigned long long __e,
+ memory_order __s, memory_order __f) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned long long& __v, unsigned long long __e,
+ memory_order __s, memory_order __f)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned long long& __v, unsigned long long __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(unsigned long long& __v, unsigned long long __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned long long& __v, unsigned long long __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(unsigned long long& __v, unsigned long long __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long fetch_add(unsigned long long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long fetch_add(unsigned long long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long fetch_sub(unsigned long long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long fetch_sub(unsigned long long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long fetch_and(unsigned long long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long fetch_and(unsigned long long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long fetch_or(unsigned long long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long fetch_or(unsigned long long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long fetch_xor(unsigned long long __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long fetch_xor(unsigned long long __v,
+ memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+#ifndef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
+ atomic_ullong() = default;
+#else
+ _LIBCPP_INLINE_VISIBILITY
+ atomic_ullong() {}
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ /*constexpr*/ atomic_ullong(unsigned long long __v)
+ : __v_(__v) {}
+#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+ atomic_ullong(const atomic_ullong&) = delete;
+ atomic_ullong& operator=(const atomic_ullong&) = delete;
+ atomic_ullong& operator=(const atomic_ullong&) volatile = delete;
+#else
+private:
+ atomic_ullong(const atomic_ullong&);
+ atomic_ullong& operator=(const atomic_ullong&);
+ atomic_ullong& operator=(const atomic_ullong&) volatile;
+public:
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long operator=(unsigned long long __v) volatile
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long operator=(unsigned long long __v)
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ unsigned long long operator++(int) volatile
+ {typedef unsigned long long type; return fetch_add(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator++(int)
+ {typedef unsigned long long type; return fetch_add(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator--(int) volatile
+ {typedef unsigned long long type; return fetch_sub(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator--(int)
+ {typedef unsigned long long type; return fetch_sub(type(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator++() volatile
+ {typedef unsigned long long type; return type(fetch_add(type(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator++()
+ {typedef unsigned long long type; return type(fetch_add(type(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator--() volatile
+ {typedef unsigned long long type; return type(fetch_sub(type(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator--()
+ {typedef unsigned long long type; return type(fetch_sub(type(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator+=(long __v) volatile
+ {typedef unsigned long long type; return type(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator+=(long __v)
+ {typedef unsigned long long type; return type(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator-=(long __v) volatile
+ {typedef unsigned long long type; return type(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator-=(long __v)
+ {typedef unsigned long long type; return type(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator&=(long __v) volatile
+ {typedef unsigned long long type; return type(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator&=(long __v)
+ {typedef unsigned long long type; return type(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator|=(long __v) volatile
+ {typedef unsigned long long type; return type(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator|=(long __v)
+ {typedef unsigned long long type; return type(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator^=(long __v) volatile
+ {typedef unsigned long long type; return type(fetch_xor(__v) ^ __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ long operator^=(long __v)
+ {typedef unsigned long long type; return type(fetch_xor(__v) ^ __v);}
+} atomic_ullong;
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const volatile atomic_ullong*)
+{
+ typedef unsigned long long type;
+ return __atomic_is_lock_free(type);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const atomic_ullong* __obj)
+{
+ return atomic_is_lock_free(const_cast<volatile atomic_ullong*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(volatile atomic_ullong* __obj, unsigned long long __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(atomic_ullong* __obj, unsigned long long __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(volatile atomic_ullong* __obj, unsigned long long __desr)
+{
+ __atomic_store(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(atomic_ullong* __obj, unsigned long long __desr)
+{
+ atomic_store(const_cast<volatile atomic_ullong*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(volatile atomic_ullong* __obj, unsigned long long __desr,
+ memory_order __o)
+{
+ __atomic_store(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(atomic_ullong* __obj, unsigned long long __desr,
+ memory_order __o)
+{
+ atomic_store_explicit(const_cast<volatile atomic_ullong*>(__obj), __desr,
+ __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_load(const volatile atomic_ullong* __obj)
+{
+ return __atomic_load(&__obj->__v_, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_load(const atomic_ullong* __obj)
+{
+ return atomic_load(const_cast<const volatile atomic_ullong*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_load_explicit(const volatile atomic_ullong* __obj, memory_order __o)
+{
+ return __atomic_load(&__obj->__v_, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_load_explicit(const atomic_ullong* __obj, memory_order __o)
+{
+ return atomic_load_explicit(const_cast<const volatile atomic_ullong*>
+ (__obj), __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_exchange(volatile atomic_ullong* __obj, unsigned long long __desr)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_exchange(atomic_ullong* __obj, unsigned long long __desr)
+{
+ return atomic_exchange(const_cast<volatile atomic_ullong*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_exchange_explicit(volatile atomic_ullong* __obj,
+ unsigned long long __desr, memory_order __o)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_exchange_explicit(atomic_ullong* __obj, unsigned long long __desr,
+ memory_order __o)
+{
+ return atomic_exchange_explicit(const_cast<volatile atomic_ullong*>
+ (__obj), __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(volatile atomic_ullong* __obj,
+ unsigned long long* __exp,
+ unsigned long long __desr)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(atomic_ullong* __obj, unsigned long long* __exp,
+ unsigned long long __desr)
+{
+ return atomic_compare_exchange_weak(const_cast<volatile atomic_ullong*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(volatile atomic_ullong* __obj,
+ unsigned long long* __exp,
+ unsigned long long __desr)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(atomic_ullong* __obj, unsigned long long* __exp,
+ unsigned long long __desr)
+{
+ return atomic_compare_exchange_strong(const_cast<volatile atomic_ullong*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(volatile atomic_ullong* __obj,
+ unsigned long long* __exp,
+ unsigned long long __desr,
+ memory_order __s, memory_order __f)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(atomic_ullong* __obj,
+ unsigned long long* __exp,
+ unsigned long long __desr,
+ memory_order __s, memory_order __f)
+{
+ return atomic_compare_exchange_weak_explicit(
+ const_cast<volatile atomic_ullong*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(volatile atomic_ullong* __obj,
+ unsigned long long* __exp,
+ unsigned long long __desr,
+ memory_order __s, memory_order __f)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(atomic_ullong* __obj,
+ unsigned long long* __exp,
+ unsigned long long __desr,
+ memory_order __s, memory_order __f)
+{
+ return atomic_compare_exchange_strong_explicit(
+ const_cast<volatile atomic_ullong*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_add(volatile atomic_ullong* __obj, unsigned long long __v)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_add(atomic_ullong* __obj, unsigned long long __v)
+{
+ return atomic_fetch_add(const_cast<volatile atomic_ullong*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_add_explicit(volatile atomic_ullong* __obj, unsigned long long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_add_explicit(atomic_ullong* __obj, unsigned long long __v,
+ memory_order __o)
+{
+ return atomic_fetch_add_explicit(const_cast<volatile atomic_ullong*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_sub(volatile atomic_ullong* __obj, unsigned long long __v)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_sub(atomic_ullong* __obj, unsigned long long __v)
+{
+ return atomic_fetch_sub(const_cast<volatile atomic_ullong*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_sub_explicit(volatile atomic_ullong* __obj, unsigned long long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_sub_explicit(atomic_ullong* __obj, unsigned long long __v,
+ memory_order __o)
+{
+ return atomic_fetch_sub_explicit(const_cast<volatile atomic_ullong*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_and(volatile atomic_ullong* __obj, unsigned long long __v)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_and(atomic_ullong* __obj, unsigned long long __v)
+{
+ return atomic_fetch_and(const_cast<volatile atomic_ullong*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_and_explicit(volatile atomic_ullong* __obj, unsigned long long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_and_explicit(atomic_ullong* __obj, unsigned long long __v,
+ memory_order __o)
+{
+ return atomic_fetch_and_explicit(const_cast<volatile atomic_ullong*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_or(volatile atomic_ullong* __obj, unsigned long long __v)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_or(atomic_ullong* __obj, unsigned long long __v)
+{
+ return atomic_fetch_or(const_cast<volatile atomic_ullong*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_or_explicit(volatile atomic_ullong* __obj, unsigned long long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_or_explicit(atomic_ullong* __obj, unsigned long long __v,
+ memory_order __o)
+{
+ return atomic_fetch_or_explicit(const_cast<volatile atomic_ullong*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_xor(volatile atomic_ullong* __obj, unsigned long long __v)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_xor(atomic_ullong* __obj, unsigned long long __v)
+{
+ return atomic_fetch_xor(const_cast<volatile atomic_ullong*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_xor_explicit(volatile atomic_ullong* __obj, unsigned long long __v,
+ memory_order __o)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+unsigned long long
+atomic_fetch_xor_explicit(atomic_ullong* __obj, unsigned long long __v,
+ memory_order __o)
+{
+ return atomic_fetch_xor_explicit(const_cast<volatile atomic_ullong*>(__obj),
+ __v, __o);
+}
+
+#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
+
+// atomic_char16_t
+
+struct atomic_char16_t;
+
+bool atomic_is_lock_free(const volatile atomic_char16_t*);
+bool atomic_is_lock_free(const atomic_char16_t*);
+void atomic_init(volatile atomic_char16_t*, char16_t);
+void atomic_init(atomic_char16_t*, char16_t);
+void atomic_store(volatile atomic_char16_t*, char16_t);
+void atomic_store(atomic_char16_t*, char16_t);
+void atomic_store_explicit(volatile atomic_char16_t*, char16_t, memory_order);
+void atomic_store_explicit(atomic_char16_t*, char16_t, memory_order);
+char16_t atomic_load(const volatile atomic_char16_t*);
+char16_t atomic_load(const atomic_char16_t*);
+char16_t atomic_load_explicit(const volatile atomic_char16_t*, memory_order);
+char16_t atomic_load_explicit(const atomic_char16_t*, memory_order);
+char16_t atomic_exchange(volatile atomic_char16_t*, char16_t);
+char16_t atomic_exchange(atomic_char16_t*, char16_t);
+char16_t atomic_exchange_explicit(volatile atomic_char16_t*, char16_t,
+ memory_order);
+char16_t atomic_exchange_explicit(atomic_char16_t*, char16_t, memory_order);
+bool atomic_compare_exchange_weak(volatile atomic_char16_t*, char16_t*,
+ char16_t);
+bool atomic_compare_exchange_weak(atomic_char16_t*, char16_t*, char16_t);
+bool atomic_compare_exchange_strong(volatile atomic_char16_t*, char16_t*,
+ char16_t);
+bool atomic_compare_exchange_strong(atomic_char16_t*, char16_t*, char16_t);
+bool atomic_compare_exchange_weak_explicit(volatile atomic_char16_t*, char16_t*,
+ char16_t, memory_order,
+ memory_order);
+bool atomic_compare_exchange_weak_explicit(atomic_char16_t*, char16_t*,
+ char16_t, memory_order,
+ memory_order);
+bool atomic_compare_exchange_strong_explicit(volatile atomic_char16_t*,
+ char16_t*, char16_t, memory_order,
+ memory_order);
+bool atomic_compare_exchange_strong_explicit(atomic_char16_t*, char16_t*,
+ char16_t, memory_order,
+ memory_order);
+char16_t atomic_fetch_add(volatile atomic_char16_t*, char16_t);
+char16_t atomic_fetch_add(atomic_char16_t*, char16_t);
+char16_t atomic_fetch_add_explicit(volatile atomic_char16_t*, char16_t,
+ memory_order);
+char16_t atomic_fetch_add_explicit(atomic_char16_t*, char16_t, memory_order);
+char16_t atomic_fetch_sub(volatile atomic_char16_t*, char16_t);
+char16_t atomic_fetch_sub(atomic_char16_t*, char16_t);
+char16_t atomic_fetch_sub_explicit(volatile atomic_char16_t*, char16_t,
+ memory_order);
+char16_t atomic_fetch_sub_explicit(atomic_char16_t*, char16_t, memory_order);
+char16_t atomic_fetch_and(volatile atomic_char16_t*, char16_t);
+char16_t atomic_fetch_and(atomic_char16_t*, char16_t);
+char16_t atomic_fetch_and_explicit(volatile atomic_char16_t*, char16_t,
+ memory_order);
+char16_t atomic_fetch_and_explicit(atomic_char16_t*, char16_t, memory_order);
+char16_t atomic_fetch_or(volatile atomic_char16_t*, char16_t);
+char16_t atomic_fetch_or(atomic_char16_t*, char16_t);
+char16_t atomic_fetch_or_explicit(volatile atomic_char16_t*, char16_t,
+ memory_order);
+char16_t atomic_fetch_or_explicit(atomic_char16_t*, char16_t, memory_order);
+char16_t atomic_fetch_xor(volatile atomic_char16_t*, char16_t);
+char16_t atomic_fetch_xor(atomic_char16_t*, char16_t);
+char16_t atomic_fetch_xor_explicit(volatile atomic_char16_t*, char16_t,
+ memory_order);
+char16_t atomic_fetch_xor_explicit(atomic_char16_t*, char16_t, memory_order);
+
+typedef struct atomic_char16_t
+{
+ char16_t __v_;
+
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const volatile
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(char16_t __v, memory_order __o = memory_order_seq_cst) volatile
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(char16_t __v, memory_order __o = memory_order_seq_cst)
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t load(memory_order __o = memory_order_seq_cst) const volatile
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t load(memory_order __o = memory_order_seq_cst) const
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ operator char16_t() const volatile
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ operator char16_t() const
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t exchange(char16_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t exchange(char16_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(char16_t& __v, char16_t __e, memory_order __s,
+ memory_order __f) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(char16_t& __v, char16_t __e, memory_order __s,
+ memory_order __f)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(char16_t& __v, char16_t __e, memory_order __s,
+ memory_order __f) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(char16_t& __v, char16_t __e, memory_order __s,
+ memory_order __f)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(char16_t& __v, char16_t __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(char16_t& __v, char16_t __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(char16_t& __v, char16_t __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(char16_t& __v, char16_t __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t fetch_add(char16_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t fetch_add(char16_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t fetch_sub(char16_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t fetch_sub(char16_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t fetch_and(char16_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t fetch_and(char16_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t fetch_or(char16_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t fetch_or(char16_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t fetch_xor(char16_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t fetch_xor(char16_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+#ifndef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
+ atomic_char16_t() = default;
+#else
+ _LIBCPP_INLINE_VISIBILITY
+ atomic_char16_t() {}
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ /*constexpr*/ atomic_char16_t(char16_t __v)
+ : __v_(__v) {}
+#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+ atomic_char16_t(const atomic_char16_t&) = delete;
+ atomic_char16_t& operator=(const atomic_char16_t&) = delete;
+ atomic_char16_t& operator=(const atomic_char16_t&) volatile = delete;
+#else
+private:
+ atomic_char16_t(const atomic_char16_t&);
+ atomic_char16_t& operator=(const atomic_char16_t&);
+ atomic_char16_t& operator=(const atomic_char16_t&) volatile;
+public:
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator=(char16_t __v) volatile
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator=(char16_t __v)
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator++(int) volatile
+ {return fetch_add(char16_t(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator++(int)
+ {return fetch_add(char16_t(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator--(int) volatile
+ {return fetch_sub(char16_t(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator--(int)
+ {return fetch_sub(char16_t(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator++() volatile
+ {return char16_t(fetch_add(char16_t(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator++()
+ {return char16_t(fetch_add(char16_t(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator--() volatile
+ {return char16_t(fetch_sub(char16_t(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator--()
+ {return char16_t(fetch_sub(char16_t(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator+=(char16_t __v) volatile
+ {return char16_t(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator+=(char16_t __v)
+ {return char16_t(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator-=(char16_t __v) volatile
+ {return char16_t(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator-=(char16_t __v)
+ {return char16_t(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator&=(char16_t __v) volatile
+ {return char16_t(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator&=(char16_t __v)
+ {return char16_t(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator|=(char16_t __v) volatile
+ {return char16_t(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator|=(char16_t __v)
+ {return char16_t(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator^=(char16_t __v) volatile
+ {return char16_t(fetch_xor(__v) ^ __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char16_t operator^=(char16_t __v)
+ {return char16_t(fetch_xor(__v) ^ __v);}
+} atomic_char16_t;
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const volatile atomic_char16_t*)
+{
+ typedef char16_t type;
+ return __atomic_is_lock_free(type);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const atomic_char16_t* __obj)
+{
+ return atomic_is_lock_free(const_cast<volatile atomic_char16_t*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(volatile atomic_char16_t* __obj, char16_t __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(atomic_char16_t* __obj, char16_t __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(volatile atomic_char16_t* __obj, char16_t __desr)
+{
+ __atomic_store(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(atomic_char16_t* __obj, char16_t __desr)
+{
+ atomic_store(const_cast<volatile atomic_char16_t*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(volatile atomic_char16_t* __obj, char16_t __desr,
+ memory_order __o)
+{
+ __atomic_store(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(atomic_char16_t* __obj, char16_t __desr, memory_order __o)
+{
+ atomic_store_explicit(const_cast<volatile atomic_char16_t*>(__obj), __desr,
+ __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_load(const volatile atomic_char16_t* __obj)
+{
+ return __atomic_load(&__obj->__v_, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_load(const atomic_char16_t* __obj)
+{
+ return atomic_load(const_cast<const volatile atomic_char16_t*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_load_explicit(const volatile atomic_char16_t* __obj, memory_order __o)
+{
+ return __atomic_load(&__obj->__v_, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_load_explicit(const atomic_char16_t* __obj, memory_order __o)
+{
+ return atomic_load_explicit(const_cast<const volatile atomic_char16_t*>
+ (__obj), __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_exchange(volatile atomic_char16_t* __obj, char16_t __desr)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_exchange(atomic_char16_t* __obj, char16_t __desr)
+{
+ return atomic_exchange(const_cast<volatile atomic_char16_t*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_exchange_explicit(volatile atomic_char16_t* __obj, char16_t __desr,
+ memory_order __o)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_exchange_explicit(atomic_char16_t* __obj, char16_t __desr,
+ memory_order __o)
+{
+ return atomic_exchange_explicit(const_cast<volatile atomic_char16_t*>
+ (__obj), __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(volatile atomic_char16_t* __obj, char16_t* __exp,
+ char16_t __desr)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(atomic_char16_t* __obj, char16_t* __exp,
+ char16_t __desr)
+{
+ return atomic_compare_exchange_weak(const_cast<volatile atomic_char16_t*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(volatile atomic_char16_t* __obj, char16_t* __exp,
+ char16_t __desr)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(atomic_char16_t* __obj, char16_t* __exp,
+ char16_t __desr)
+{
+ return atomic_compare_exchange_strong(const_cast<volatile atomic_char16_t*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(volatile atomic_char16_t* __obj,
+ char16_t* __exp, char16_t __desr,
+ memory_order __s, memory_order __f)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(atomic_char16_t* __obj, char16_t* __exp,
+ char16_t __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_weak_explicit(
+ const_cast<volatile atomic_char16_t*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(volatile atomic_char16_t* __obj,
+ char16_t* __exp, char16_t __desr,
+ memory_order __s, memory_order __f)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(atomic_char16_t* __obj, char16_t* __exp,
+ char16_t __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_strong_explicit(
+ const_cast<volatile atomic_char16_t*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_add(volatile atomic_char16_t* __obj, char16_t __v)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_add(atomic_char16_t* __obj, char16_t __v)
+{
+ return atomic_fetch_add(const_cast<volatile atomic_char16_t*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_add_explicit(volatile atomic_char16_t* __obj, char16_t __v,
+ memory_order __o)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_add_explicit(atomic_char16_t* __obj, char16_t __v,
+ memory_order __o)
+{
+ return atomic_fetch_add_explicit(const_cast<volatile atomic_char16_t*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_sub(volatile atomic_char16_t* __obj, char16_t __v)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_sub(atomic_char16_t* __obj, char16_t __v)
+{
+ return atomic_fetch_sub(const_cast<volatile atomic_char16_t*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_sub_explicit(volatile atomic_char16_t* __obj, char16_t __v,
+ memory_order __o)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_sub_explicit(atomic_char16_t* __obj, char16_t __v,
+ memory_order __o)
+{
+ return atomic_fetch_sub_explicit(const_cast<volatile atomic_char16_t*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_and(volatile atomic_char16_t* __obj, char16_t __v)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_and(atomic_char16_t* __obj, char16_t __v)
+{
+ return atomic_fetch_and(const_cast<volatile atomic_char16_t*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_and_explicit(volatile atomic_char16_t* __obj, char16_t __v,
+ memory_order __o)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_and_explicit(atomic_char16_t* __obj, char16_t __v,
+ memory_order __o)
+{
+ return atomic_fetch_and_explicit(const_cast<volatile atomic_char16_t*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_or(volatile atomic_char16_t* __obj, char16_t __v)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_or(atomic_char16_t* __obj, char16_t __v)
+{
+ return atomic_fetch_or(const_cast<volatile atomic_char16_t*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_or_explicit(volatile atomic_char16_t* __obj, char16_t __v,
+ memory_order __o)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_or_explicit(atomic_char16_t* __obj, char16_t __v, memory_order __o)
+{
+ return atomic_fetch_or_explicit(const_cast<volatile atomic_char16_t*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_xor(volatile atomic_char16_t* __obj, char16_t __v)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_xor(atomic_char16_t* __obj, char16_t __v)
+{
+ return atomic_fetch_xor(const_cast<volatile atomic_char16_t*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_xor_explicit(volatile atomic_char16_t* __obj, char16_t __v,
+ memory_order __o)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char16_t
+atomic_fetch_xor_explicit(atomic_char16_t* __obj, char16_t __v,
+ memory_order __o)
+{
+ return atomic_fetch_xor_explicit(const_cast<volatile atomic_char16_t*>(__obj),
+ __v, __o);
+}
+
+// atomic_char32_t
+
+struct atomic_char32_t;
+
+bool atomic_is_lock_free(const volatile atomic_char32_t*);
+bool atomic_is_lock_free(const atomic_char32_t*);
+void atomic_init(volatile atomic_char32_t*, char32_t);
+void atomic_init(atomic_char32_t*, char32_t);
+void atomic_store(volatile atomic_char32_t*, char32_t);
+void atomic_store(atomic_char32_t*, char32_t);
+void atomic_store_explicit(volatile atomic_char32_t*, char32_t, memory_order);
+void atomic_store_explicit(atomic_char32_t*, char32_t, memory_order);
+char32_t atomic_load(const volatile atomic_char32_t*);
+char32_t atomic_load(const atomic_char32_t*);
+char32_t atomic_load_explicit(const volatile atomic_char32_t*, memory_order);
+char32_t atomic_load_explicit(const atomic_char32_t*, memory_order);
+char32_t atomic_exchange(volatile atomic_char32_t*, char32_t);
+char32_t atomic_exchange(atomic_char32_t*, char32_t);
+char32_t atomic_exchange_explicit(volatile atomic_char32_t*, char32_t,
+ memory_order);
+char32_t atomic_exchange_explicit(atomic_char32_t*, char32_t, memory_order);
+bool atomic_compare_exchange_weak(volatile atomic_char32_t*, char32_t*,
+ char32_t);
+bool atomic_compare_exchange_weak(atomic_char32_t*, char32_t*, char32_t);
+bool atomic_compare_exchange_strong(volatile atomic_char32_t*, char32_t*,
+ char32_t);
+bool atomic_compare_exchange_strong(atomic_char32_t*, char32_t*, char32_t);
+bool atomic_compare_exchange_weak_explicit(volatile atomic_char32_t*, char32_t*,
+ char32_t, memory_order,
+ memory_order);
+bool atomic_compare_exchange_weak_explicit(atomic_char32_t*, char32_t*,
+ char32_t, memory_order,
+ memory_order);
+bool atomic_compare_exchange_strong_explicit(volatile atomic_char32_t*,
+ char32_t*, char32_t, memory_order,
+ memory_order);
+bool atomic_compare_exchange_strong_explicit(atomic_char32_t*, char32_t*,
+ char32_t, memory_order,
+ memory_order);
+char32_t atomic_fetch_add(volatile atomic_char32_t*, char32_t);
+char32_t atomic_fetch_add(atomic_char32_t*, char32_t);
+char32_t atomic_fetch_add_explicit(volatile atomic_char32_t*, char32_t,
+ memory_order);
+char32_t atomic_fetch_add_explicit(atomic_char32_t*, char32_t, memory_order);
+char32_t atomic_fetch_sub(volatile atomic_char32_t*, char32_t);
+char32_t atomic_fetch_sub(atomic_char32_t*, char32_t);
+char32_t atomic_fetch_sub_explicit(volatile atomic_char32_t*, char32_t,
+ memory_order);
+char32_t atomic_fetch_sub_explicit(atomic_char32_t*, char32_t, memory_order);
+char32_t atomic_fetch_and(volatile atomic_char32_t*, char32_t);
+char32_t atomic_fetch_and(atomic_char32_t*, char32_t);
+char32_t atomic_fetch_and_explicit(volatile atomic_char32_t*, char32_t,
+ memory_order);
+char32_t atomic_fetch_and_explicit(atomic_char32_t*, char32_t, memory_order);
+char32_t atomic_fetch_or(volatile atomic_char32_t*, char32_t);
+char32_t atomic_fetch_or(atomic_char32_t*, char32_t);
+char32_t atomic_fetch_or_explicit(volatile atomic_char32_t*, char32_t,
+ memory_order);
+char32_t atomic_fetch_or_explicit(atomic_char32_t*, char32_t, memory_order);
+char32_t atomic_fetch_xor(volatile atomic_char32_t*, char32_t);
+char32_t atomic_fetch_xor(atomic_char32_t*, char32_t);
+char32_t atomic_fetch_xor_explicit(volatile atomic_char32_t*, char32_t,
+ memory_order);
+char32_t atomic_fetch_xor_explicit(atomic_char32_t*, char32_t, memory_order);
+
+typedef struct atomic_char32_t
+{
+ char32_t __v_;
+
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const volatile
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(char32_t __v, memory_order __o = memory_order_seq_cst) volatile
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(char32_t __v, memory_order __o = memory_order_seq_cst)
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t load(memory_order __o = memory_order_seq_cst) const volatile
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t load(memory_order __o = memory_order_seq_cst) const
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ operator char32_t() const volatile
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ operator char32_t() const
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t exchange(char32_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t exchange(char32_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(char32_t& __v, char32_t __e, memory_order __s,
+ memory_order __f) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(char32_t& __v, char32_t __e, memory_order __s,
+ memory_order __f)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(char32_t& __v, char32_t __e, memory_order __s,
+ memory_order __f) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(char32_t& __v, char32_t __e, memory_order __s,
+ memory_order __f)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(char32_t& __v, char32_t __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(char32_t& __v, char32_t __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(char32_t& __v, char32_t __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(char32_t& __v, char32_t __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t fetch_add(char32_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t fetch_add(char32_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t fetch_sub(char32_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t fetch_sub(char32_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t fetch_and(char32_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t fetch_and(char32_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t fetch_or(char32_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t fetch_or(char32_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t fetch_xor(char32_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t fetch_xor(char32_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+#ifndef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
+ atomic_char32_t() = default;
+#else
+ _LIBCPP_INLINE_VISIBILITY
+ atomic_char32_t() {}
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ /*constexpr*/ atomic_char32_t(char32_t __v)
+ : __v_(__v) {}
+#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+ atomic_char32_t(const atomic_char32_t&) = delete;
+ atomic_char32_t& operator=(const atomic_char32_t&) = delete;
+ atomic_char32_t& operator=(const atomic_char32_t&) volatile = delete;
+#else
+private:
+ atomic_char32_t(const atomic_char32_t&);
+ atomic_char32_t& operator=(const atomic_char32_t&);
+ atomic_char32_t& operator=(const atomic_char32_t&) volatile;
+public:
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator=(char32_t __v) volatile
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator=(char32_t __v)
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator++(int) volatile
+ {return fetch_add(char32_t(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator++(int)
+ {return fetch_add(char32_t(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator--(int) volatile
+ {return fetch_sub(char32_t(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator--(int)
+ {return fetch_sub(char32_t(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator++() volatile
+ {return char32_t(fetch_add(char32_t(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator++()
+ {return char32_t(fetch_add(char32_t(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator--() volatile
+ {return char32_t(fetch_sub(char32_t(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator--()
+ {return char32_t(fetch_sub(char32_t(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator+=(char32_t __v) volatile
+ {return char32_t(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator+=(char32_t __v)
+ {return char32_t(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator-=(char32_t __v) volatile
+ {return char32_t(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator-=(char32_t __v)
+ {return char32_t(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator&=(char32_t __v) volatile
+ {return char32_t(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator&=(char32_t __v)
+ {return char32_t(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator|=(char32_t __v) volatile
+ {return char32_t(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator|=(char32_t __v)
+ {return char32_t(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator^=(char32_t __v) volatile
+ {return char32_t(fetch_xor(__v) ^ __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ char32_t operator^=(char32_t __v)
+ {return char32_t(fetch_xor(__v) ^ __v);}
+} atomic_char32_t;
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const volatile atomic_char32_t*)
+{
+ typedef char32_t type;
+ return __atomic_is_lock_free(type);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const atomic_char32_t* __obj)
+{
+ return atomic_is_lock_free(const_cast<volatile atomic_char32_t*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(volatile atomic_char32_t* __obj, char32_t __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(atomic_char32_t* __obj, char32_t __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(volatile atomic_char32_t* __obj, char32_t __desr)
+{
+ __atomic_store(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(atomic_char32_t* __obj, char32_t __desr)
+{
+ atomic_store(const_cast<volatile atomic_char32_t*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(volatile atomic_char32_t* __obj, char32_t __desr,
+ memory_order __o)
+{
+ __atomic_store(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(atomic_char32_t* __obj, char32_t __desr, memory_order __o)
+{
+ atomic_store_explicit(const_cast<volatile atomic_char32_t*>(__obj), __desr,
+ __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_load(const volatile atomic_char32_t* __obj)
+{
+ return __atomic_load(&__obj->__v_, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_load(const atomic_char32_t* __obj)
+{
+ return atomic_load(const_cast<const volatile atomic_char32_t*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_load_explicit(const volatile atomic_char32_t* __obj, memory_order __o)
+{
+ return __atomic_load(&__obj->__v_, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_load_explicit(const atomic_char32_t* __obj, memory_order __o)
+{
+ return atomic_load_explicit(const_cast<const volatile atomic_char32_t*>
+ (__obj), __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_exchange(volatile atomic_char32_t* __obj, char32_t __desr)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_exchange(atomic_char32_t* __obj, char32_t __desr)
+{
+ return atomic_exchange(const_cast<volatile atomic_char32_t*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_exchange_explicit(volatile atomic_char32_t* __obj, char32_t __desr,
+ memory_order __o)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_exchange_explicit(atomic_char32_t* __obj, char32_t __desr,
+ memory_order __o)
+{
+ return atomic_exchange_explicit(const_cast<volatile atomic_char32_t*>
+ (__obj), __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(volatile atomic_char32_t* __obj, char32_t* __exp,
+ char32_t __desr)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(atomic_char32_t* __obj, char32_t* __exp,
+ char32_t __desr)
+{
+ return atomic_compare_exchange_weak(const_cast<volatile atomic_char32_t*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(volatile atomic_char32_t* __obj, char32_t* __exp,
+ char32_t __desr)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(atomic_char32_t* __obj, char32_t* __exp,
+ char32_t __desr)
+{
+ return atomic_compare_exchange_strong(const_cast<volatile atomic_char32_t*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(volatile atomic_char32_t* __obj,
+ char32_t* __exp, char32_t __desr,
+ memory_order __s, memory_order __f)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(atomic_char32_t* __obj, char32_t* __exp,
+ char32_t __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_weak_explicit(
+ const_cast<volatile atomic_char32_t*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(volatile atomic_char32_t* __obj,
+ char32_t* __exp, char32_t __desr,
+ memory_order __s, memory_order __f)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(atomic_char32_t* __obj, char32_t* __exp,
+ char32_t __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_strong_explicit(
+ const_cast<volatile atomic_char32_t*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_add(volatile atomic_char32_t* __obj, char32_t __v)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_add(atomic_char32_t* __obj, char32_t __v)
+{
+ return atomic_fetch_add(const_cast<volatile atomic_char32_t*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_add_explicit(volatile atomic_char32_t* __obj, char32_t __v,
+ memory_order __o)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_add_explicit(atomic_char32_t* __obj, char32_t __v,
+ memory_order __o)
+{
+ return atomic_fetch_add_explicit(const_cast<volatile atomic_char32_t*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_sub(volatile atomic_char32_t* __obj, char32_t __v)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_sub(atomic_char32_t* __obj, char32_t __v)
+{
+ return atomic_fetch_sub(const_cast<volatile atomic_char32_t*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_sub_explicit(volatile atomic_char32_t* __obj, char32_t __v,
+ memory_order __o)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_sub_explicit(atomic_char32_t* __obj, char32_t __v,
+ memory_order __o)
+{
+ return atomic_fetch_sub_explicit(const_cast<volatile atomic_char32_t*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_and(volatile atomic_char32_t* __obj, char32_t __v)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_and(atomic_char32_t* __obj, char32_t __v)
+{
+ return atomic_fetch_and(const_cast<volatile atomic_char32_t*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_and_explicit(volatile atomic_char32_t* __obj, char32_t __v,
+ memory_order __o)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_and_explicit(atomic_char32_t* __obj, char32_t __v,
+ memory_order __o)
+{
+ return atomic_fetch_and_explicit(const_cast<volatile atomic_char32_t*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_or(volatile atomic_char32_t* __obj, char32_t __v)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_or(atomic_char32_t* __obj, char32_t __v)
+{
+ return atomic_fetch_or(const_cast<volatile atomic_char32_t*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_or_explicit(volatile atomic_char32_t* __obj, char32_t __v,
+ memory_order __o)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_or_explicit(atomic_char32_t* __obj, char32_t __v, memory_order __o)
+{
+ return atomic_fetch_or_explicit(const_cast<volatile atomic_char32_t*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_xor(volatile atomic_char32_t* __obj, char32_t __v)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_xor(atomic_char32_t* __obj, char32_t __v)
+{
+ return atomic_fetch_xor(const_cast<volatile atomic_char32_t*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_xor_explicit(volatile atomic_char32_t* __obj, char32_t __v,
+ memory_order __o)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+char32_t
+atomic_fetch_xor_explicit(atomic_char32_t* __obj, char32_t __v,
+ memory_order __o)
+{
+ return atomic_fetch_xor_explicit(const_cast<volatile atomic_char32_t*>(__obj),
+ __v, __o);
+}
+
+#endif // _LIBCPP_HAS_NO_UNICODE_CHARS
+
+// atomic_wchar_t
+
+struct atomic_wchar_t;
+
+bool atomic_is_lock_free(const volatile atomic_wchar_t*);
+bool atomic_is_lock_free(const atomic_wchar_t*);
+void atomic_init(volatile atomic_wchar_t*, wchar_t);
+void atomic_init(atomic_wchar_t*, wchar_t);
+void atomic_store(volatile atomic_wchar_t*, wchar_t);
+void atomic_store(atomic_wchar_t*, wchar_t);
+void atomic_store_explicit(volatile atomic_wchar_t*, wchar_t, memory_order);
+void atomic_store_explicit(atomic_wchar_t*, wchar_t, memory_order);
+wchar_t atomic_load(const volatile atomic_wchar_t*);
+wchar_t atomic_load(const atomic_wchar_t*);
+wchar_t atomic_load_explicit(const volatile atomic_wchar_t*, memory_order);
+wchar_t atomic_load_explicit(const atomic_wchar_t*, memory_order);
+wchar_t atomic_exchange(volatile atomic_wchar_t*, wchar_t);
+wchar_t atomic_exchange(atomic_wchar_t*, wchar_t);
+wchar_t atomic_exchange_explicit(volatile atomic_wchar_t*, wchar_t,
+ memory_order);
+wchar_t atomic_exchange_explicit(atomic_wchar_t*, wchar_t, memory_order);
+bool atomic_compare_exchange_weak(volatile atomic_wchar_t*, wchar_t*,
+ wchar_t);
+bool atomic_compare_exchange_weak(atomic_wchar_t*, wchar_t*, wchar_t);
+bool atomic_compare_exchange_strong(volatile atomic_wchar_t*, wchar_t*,
+ wchar_t);
+bool atomic_compare_exchange_strong(atomic_wchar_t*, wchar_t*, wchar_t);
+bool atomic_compare_exchange_weak_explicit(volatile atomic_wchar_t*, wchar_t*,
+ wchar_t, memory_order,
+ memory_order);
+bool atomic_compare_exchange_weak_explicit(atomic_wchar_t*, wchar_t*,
+ wchar_t, memory_order,
+ memory_order);
+bool atomic_compare_exchange_strong_explicit(volatile atomic_wchar_t*,
+ wchar_t*, wchar_t, memory_order,
+ memory_order);
+bool atomic_compare_exchange_strong_explicit(atomic_wchar_t*, wchar_t*,
+ wchar_t, memory_order,
+ memory_order);
+wchar_t atomic_fetch_add(volatile atomic_wchar_t*, wchar_t);
+wchar_t atomic_fetch_add(atomic_wchar_t*, wchar_t);
+wchar_t atomic_fetch_add_explicit(volatile atomic_wchar_t*, wchar_t,
+ memory_order);
+wchar_t atomic_fetch_add_explicit(atomic_wchar_t*, wchar_t, memory_order);
+wchar_t atomic_fetch_sub(volatile atomic_wchar_t*, wchar_t);
+wchar_t atomic_fetch_sub(atomic_wchar_t*, wchar_t);
+wchar_t atomic_fetch_sub_explicit(volatile atomic_wchar_t*, wchar_t,
+ memory_order);
+wchar_t atomic_fetch_sub_explicit(atomic_wchar_t*, wchar_t, memory_order);
+wchar_t atomic_fetch_and(volatile atomic_wchar_t*, wchar_t);
+wchar_t atomic_fetch_and(atomic_wchar_t*, wchar_t);
+wchar_t atomic_fetch_and_explicit(volatile atomic_wchar_t*, wchar_t,
+ memory_order);
+wchar_t atomic_fetch_and_explicit(atomic_wchar_t*, wchar_t, memory_order);
+wchar_t atomic_fetch_or(volatile atomic_wchar_t*, wchar_t);
+wchar_t atomic_fetch_or(atomic_wchar_t*, wchar_t);
+wchar_t atomic_fetch_or_explicit(volatile atomic_wchar_t*, wchar_t,
+ memory_order);
+wchar_t atomic_fetch_or_explicit(atomic_wchar_t*, wchar_t, memory_order);
+wchar_t atomic_fetch_xor(volatile atomic_wchar_t*, wchar_t);
+wchar_t atomic_fetch_xor(atomic_wchar_t*, wchar_t);
+wchar_t atomic_fetch_xor_explicit(volatile atomic_wchar_t*, wchar_t,
+ memory_order);
+wchar_t atomic_fetch_xor_explicit(atomic_wchar_t*, wchar_t, memory_order);
+
+typedef struct atomic_wchar_t
+{
+ wchar_t __v_;
+
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const volatile
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool is_lock_free() const
+ {return atomic_is_lock_free(this);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(wchar_t __v, memory_order __o = memory_order_seq_cst) volatile
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ void store(wchar_t __v, memory_order __o = memory_order_seq_cst)
+ {atomic_store_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t load(memory_order __o = memory_order_seq_cst) const volatile
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t load(memory_order __o = memory_order_seq_cst) const
+ {return atomic_load_explicit(this, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ operator wchar_t() const volatile
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ operator wchar_t() const
+ {return load();}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t exchange(wchar_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t exchange(wchar_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_exchange_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(wchar_t& __v, wchar_t __e, memory_order __s,
+ memory_order __f) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(wchar_t& __v, wchar_t __e, memory_order __s,
+ memory_order __f)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(wchar_t& __v, wchar_t __e, memory_order __s,
+ memory_order __f) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(wchar_t& __v, wchar_t __e, memory_order __s,
+ memory_order __f)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __f);}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(wchar_t& __v, wchar_t __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_weak(wchar_t& __v, wchar_t __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_weak_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(wchar_t& __v, wchar_t __e,
+ memory_order __s = memory_order_seq_cst) volatile
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ bool compare_exchange_strong(wchar_t& __v, wchar_t __e,
+ memory_order __s = memory_order_seq_cst)
+ {return atomic_compare_exchange_strong_explicit(this, &__v, __e, __s,
+ __translate_memory_order(__s));}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t fetch_add(wchar_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t fetch_add(wchar_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_add_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t fetch_sub(wchar_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t fetch_sub(wchar_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_sub_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t fetch_and(wchar_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t fetch_and(wchar_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_and_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t fetch_or(wchar_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t fetch_or(wchar_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_or_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t fetch_xor(wchar_t __v,
+ memory_order __o = memory_order_seq_cst) volatile
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t fetch_xor(wchar_t __v, memory_order __o = memory_order_seq_cst)
+ {return atomic_fetch_xor_explicit(this, __v, __o);}
+#ifndef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
+ atomic_wchar_t() = default;
+#else
+ _LIBCPP_INLINE_VISIBILITY
+ atomic_wchar_t() {}
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ /*constexpr*/ atomic_wchar_t(wchar_t __v)
+ : __v_(__v) {}
+#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+ atomic_wchar_t(const atomic_wchar_t&) = delete;
+ atomic_wchar_t& operator=(const atomic_wchar_t&) = delete;
+ atomic_wchar_t& operator=(const atomic_wchar_t&) volatile = delete;
+#else
+private:
+ atomic_wchar_t(const atomic_wchar_t&);
+ atomic_wchar_t& operator=(const atomic_wchar_t&);
+ atomic_wchar_t& operator=(const atomic_wchar_t&) volatile;
+public:
+#endif
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator=(wchar_t __v) volatile
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator=(wchar_t __v)
+ {store(__v); return __v;}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator++(int) volatile
+ {return fetch_add(wchar_t(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator++(int)
+ {return fetch_add(wchar_t(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator--(int) volatile
+ {return fetch_sub(wchar_t(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator--(int)
+ {return fetch_sub(wchar_t(1));}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator++() volatile
+ {return wchar_t(fetch_add(wchar_t(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator++()
+ {return wchar_t(fetch_add(wchar_t(1)) + 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator--() volatile
+ {return wchar_t(fetch_sub(wchar_t(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator--()
+ {return wchar_t(fetch_sub(wchar_t(1)) - 1);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator+=(wchar_t __v) volatile
+ {return wchar_t(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator+=(wchar_t __v)
+ {return wchar_t(fetch_add(__v) + __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator-=(wchar_t __v) volatile
+ {return wchar_t(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator-=(wchar_t __v)
+ {return wchar_t(fetch_sub(__v) - __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator&=(wchar_t __v) volatile
+ {return wchar_t(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator&=(wchar_t __v)
+ {return wchar_t(fetch_and(__v) & __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator|=(wchar_t __v) volatile
+ {return wchar_t(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator|=(wchar_t __v)
+ {return wchar_t(fetch_or(__v) | __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator^=(wchar_t __v) volatile
+ {return wchar_t(fetch_xor(__v) ^ __v);}
+ _LIBCPP_INLINE_VISIBILITY
+ wchar_t operator^=(wchar_t __v)
+ {return wchar_t(fetch_xor(__v) ^ __v);}
+} atomic_wchar_t;
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const volatile atomic_wchar_t*)
+{
+ typedef wchar_t type;
+ return __atomic_is_lock_free(type);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_is_lock_free(const atomic_wchar_t* __obj)
+{
+ return atomic_is_lock_free(const_cast<volatile atomic_wchar_t*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(volatile atomic_wchar_t* __obj, wchar_t __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_init(atomic_wchar_t* __obj, wchar_t __desr)
+{
+ __obj->__v_ = __desr;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(volatile atomic_wchar_t* __obj, wchar_t __desr)
+{
+ __atomic_store(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store(atomic_wchar_t* __obj, wchar_t __desr)
+{
+ atomic_store(const_cast<volatile atomic_wchar_t*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(volatile atomic_wchar_t* __obj, wchar_t __desr,
+ memory_order __o)
+{
+ __atomic_store(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void
+atomic_store_explicit(atomic_wchar_t* __obj, wchar_t __desr, memory_order __o)
+{
+ atomic_store_explicit(const_cast<volatile atomic_wchar_t*>(__obj), __desr,
+ __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_load(const volatile atomic_wchar_t* __obj)
+{
+ return __atomic_load(&__obj->__v_, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_load(const atomic_wchar_t* __obj)
+{
+ return atomic_load(const_cast<const volatile atomic_wchar_t*>(__obj));
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_load_explicit(const volatile atomic_wchar_t* __obj, memory_order __o)
+{
+ return __atomic_load(&__obj->__v_, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_load_explicit(const atomic_wchar_t* __obj, memory_order __o)
+{
+ return atomic_load_explicit(const_cast<const volatile atomic_wchar_t*>
+ (__obj), __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_exchange(volatile atomic_wchar_t* __obj, wchar_t __desr)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_exchange(atomic_wchar_t* __obj, wchar_t __desr)
+{
+ return atomic_exchange(const_cast<volatile atomic_wchar_t*>(__obj), __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_exchange_explicit(volatile atomic_wchar_t* __obj, wchar_t __desr,
+ memory_order __o)
+{
+ return __atomic_exchange(&__obj->__v_, __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_exchange_explicit(atomic_wchar_t* __obj, wchar_t __desr,
+ memory_order __o)
+{
+ return atomic_exchange_explicit(const_cast<volatile atomic_wchar_t*>
+ (__obj), __desr, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(volatile atomic_wchar_t* __obj, wchar_t* __exp,
+ wchar_t __desr)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak(atomic_wchar_t* __obj, wchar_t* __exp,
+ wchar_t __desr)
+{
+ return atomic_compare_exchange_weak(const_cast<volatile atomic_wchar_t*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(volatile atomic_wchar_t* __obj, wchar_t* __exp,
+ wchar_t __desr)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr,
+ memory_order_seq_cst, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong(atomic_wchar_t* __obj, wchar_t* __exp,
+ wchar_t __desr)
+{
+ return atomic_compare_exchange_strong(const_cast<volatile atomic_wchar_t*>
+ (__obj), __exp, __desr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(volatile atomic_wchar_t* __obj,
+ wchar_t* __exp, wchar_t __desr,
+ memory_order __s, memory_order __f)
+{
+ return __atomic_compare_exchange_weak(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_weak_explicit(atomic_wchar_t* __obj, wchar_t* __exp,
+ wchar_t __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_weak_explicit(
+ const_cast<volatile atomic_wchar_t*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(volatile atomic_wchar_t* __obj,
+ wchar_t* __exp, wchar_t __desr,
+ memory_order __s, memory_order __f)
+{
+ return __atomic_compare_exchange_strong(&__obj->__v_, __exp, __desr, __s,
+ __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+bool
+atomic_compare_exchange_strong_explicit(atomic_wchar_t* __obj, wchar_t* __exp,
+ wchar_t __desr, memory_order __s,
+ memory_order __f)
+{
+ return atomic_compare_exchange_strong_explicit(
+ const_cast<volatile atomic_wchar_t*>(__obj), __exp, __desr, __s, __f);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_add(volatile atomic_wchar_t* __obj, wchar_t __v)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_add(atomic_wchar_t* __obj, wchar_t __v)
+{
+ return atomic_fetch_add(const_cast<volatile atomic_wchar_t*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_add_explicit(volatile atomic_wchar_t* __obj, wchar_t __v,
+ memory_order __o)
+{
+ return __atomic_fetch_add(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_add_explicit(atomic_wchar_t* __obj, wchar_t __v,
+ memory_order __o)
+{
+ return atomic_fetch_add_explicit(const_cast<volatile atomic_wchar_t*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_sub(volatile atomic_wchar_t* __obj, wchar_t __v)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_sub(atomic_wchar_t* __obj, wchar_t __v)
+{
+ return atomic_fetch_sub(const_cast<volatile atomic_wchar_t*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_sub_explicit(volatile atomic_wchar_t* __obj, wchar_t __v,
+ memory_order __o)
+{
+ return __atomic_fetch_sub(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_sub_explicit(atomic_wchar_t* __obj, wchar_t __v,
+ memory_order __o)
+{
+ return atomic_fetch_sub_explicit(const_cast<volatile atomic_wchar_t*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_and(volatile atomic_wchar_t* __obj, wchar_t __v)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_and(atomic_wchar_t* __obj, wchar_t __v)
+{
+ return atomic_fetch_and(const_cast<volatile atomic_wchar_t*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_and_explicit(volatile atomic_wchar_t* __obj, wchar_t __v,
+ memory_order __o)
+{
+ return __atomic_fetch_and(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_and_explicit(atomic_wchar_t* __obj, wchar_t __v,
+ memory_order __o)
+{
+ return atomic_fetch_and_explicit(const_cast<volatile atomic_wchar_t*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_or(volatile atomic_wchar_t* __obj, wchar_t __v)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_or(atomic_wchar_t* __obj, wchar_t __v)
+{
+ return atomic_fetch_or(const_cast<volatile atomic_wchar_t*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_or_explicit(volatile atomic_wchar_t* __obj, wchar_t __v,
+ memory_order __o)
+{
+ return __atomic_fetch_or(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_or_explicit(atomic_wchar_t* __obj, wchar_t __v, memory_order __o)
+{
+ return atomic_fetch_or_explicit(const_cast<volatile atomic_wchar_t*>(__obj),
+ __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_xor(volatile atomic_wchar_t* __obj, wchar_t __v)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, memory_order_seq_cst);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_xor(atomic_wchar_t* __obj, wchar_t __v)
+{
+ return atomic_fetch_xor(const_cast<volatile atomic_wchar_t*>(__obj), __v);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_xor_explicit(volatile atomic_wchar_t* __obj, wchar_t __v,
+ memory_order __o)
+{
+ return __atomic_fetch_xor(&__obj->__v_, __v, __o);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+wchar_t
+atomic_fetch_xor_explicit(atomic_wchar_t* __obj, wchar_t __v,
+ memory_order __o)
+{
+ return atomic_fetch_xor_explicit(const_cast<volatile atomic_wchar_t*>(__obj),
+ __v, __o);
+}
+
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP_ATOMIC
Modified: libcxx/trunk/test/atomics/atomics.types/atomics.types.integral/integral.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/atomics/atomics.types/atomics.types.integral/integral.pass.cpp?rev=116860&r1=116859&r2=116860&view=diff
==============================================================================
--- libcxx/trunk/test/atomics/atomics.types/atomics.types.integral/integral.pass.cpp (original)
+++ libcxx/trunk/test/atomics/atomics.types/atomics.types.integral/integral.pass.cpp Tue Oct 19 16:22:10 2010
@@ -126,7 +126,7 @@
template <class A, class T>
void
-test()
+do_test()
{
A obj(T(0));
assert(obj == T(0));
@@ -160,6 +160,25 @@
assert(x == T(1));
assert((obj = T(0)) == T(0));
assert(obj == T(0));
+ assert(obj++ == T(0));
+ assert(obj == T(1));
+ assert(++obj == T(2));
+ assert(obj == T(2));
+ assert(--obj == T(1));
+ assert(obj == T(1));
+ assert(obj-- == T(1));
+ assert(obj == T(0));
+ obj = T(2);
+ assert((obj += T(3)) == T(5));
+ assert(obj == T(5));
+ assert((obj -= T(3)) == T(2));
+ assert(obj == T(2));
+ assert((obj |= T(5)) == T(7));
+ assert(obj == T(7));
+ assert((obj &= T(0xF)) == T(7));
+ assert(obj == T(7));
+ assert((obj ^= T(0xF)) == T(8));
+ assert(obj == T(8));
std::atomic_init(&obj, T(1));
assert(obj == T(1));
@@ -205,10 +224,53 @@
assert(x == T(3));
assert((obj = T(1)) == T(1));
assert(obj == T(1));
+ obj = T(2);
+ assert(std::atomic_fetch_add(&obj, T(3)) == T(2));
+ assert(obj == T(5));
+ assert(std::atomic_fetch_add_explicit(&obj, T(3), std::memory_order_seq_cst) == T(5));
+ assert(obj == T(8));
+ assert(std::atomic_fetch_sub(&obj, T(3)) == T(8));
+ assert(obj == T(5));
+ assert(std::atomic_fetch_sub_explicit(&obj, T(3), std::memory_order_seq_cst) == T(5));
+ assert(obj == T(2));
+ assert(std::atomic_fetch_or(&obj, T(5)) == T(2));
+ assert(obj == T(7));
+ assert(std::atomic_fetch_or_explicit(&obj, T(8), std::memory_order_seq_cst) == T(7));
+ assert(obj == T(0xF));
+ assert(std::atomic_fetch_and(&obj, T(7)) == T(0xF));
+ assert(obj == T(7));
+ assert(std::atomic_fetch_and_explicit(&obj, T(3), std::memory_order_seq_cst) == T(7));
+ assert(obj == T(3));
+ assert(std::atomic_fetch_xor(&obj, T(7)) == T(3));
+ assert(obj == T(4));
+ assert(std::atomic_fetch_xor_explicit(&obj, T(7), std::memory_order_seq_cst) == T(4));
+ assert(obj == T(3));
}
+template <class A, class T>
+void test()
+{
+ do_test<A, T>();
+ do_test<volatile A, T>();
+}
+
+
int main()
{
test<std::atomic_char, char>();
- test<volatile std::atomic_char, char>();
+ test<std::atomic_schar, signed char>();
+ test<std::atomic_uchar, unsigned char>();
+ test<std::atomic_short, short>();
+ test<std::atomic_ushort, unsigned short>();
+ test<std::atomic_int, int>();
+ test<std::atomic_uint, unsigned int>();
+ test<std::atomic_long, long>();
+ test<std::atomic_ulong, unsigned long>();
+ test<std::atomic_llong, long long>();
+ test<std::atomic_ullong, unsigned long long>();
+#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
+ test<std::atomic_char16_t, char16_t>();
+ test<std::atomic_char32_t, char32_t>();
+#endif // _LIBCPP_HAS_NO_UNICODE_CHARS
+ test<std::atomic_wchar_t, wchar_t>();
}
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