[libc-commits] [libc] [libc] separate raw_rwlock and unix_rwlock to make it internally usable (PR #189773)

[via libc-commits]

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@@ -39,6 +41,29 @@ if(TARGET libc.src.__support.threads.${LIBC_TARGET_OS}.futex_utils)
     libc.hdr.types.pid_t
   )
 
+  add_header_library(
+    raw_rwlock
+    HDRS
+    raw_rwlock.h
+    COMPILE_OPTIONS
+    ${rwlock_default_spin_count}
+    ${monotonicity_flags}
+    DEPENDS
+    .raw_mutex
+    libc.src.__support.common
+    libc.src.__support.CPP.limits
+  )
+
+  add_header_library(
+    unix_rwlock
+    HDRS
+    unix_rwlock.h
+    DEPENDS
+    .raw_rwlock
+    libc.hdr.types.pid_t
+    libc.src.__support.threads.identifier
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lntue wrote:

nit: alignment.

https://github.com/llvm/llvm-project/pull/189773