[libc-commits] [PATCH] D157824: [libc] Define __UTS_NAME_LENGTH for __APPLE__

[Alfred Persson Forsberg via Phabricator via libc-commits]

alfredfo created this revision.
alfredfo added reviewers: michaelrj, thesamesam.
Herald added subscribers: libc-commits, krytarowski.
Herald added projects: libc-project, All.
alfredfo requested review of this revision.

Matches this: https://opensource.apple.com/source/xnu/xnu-201/bsd/sys/utsname.h.auto.html


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D157824

Files:
  libc/include/llvm-libc-types/struct_utsname.h


Index: libc/include/llvm-libc-types/struct_utsname.h
===================================================================
--- libc/include/llvm-libc-types/struct_utsname.h
+++ libc/include/llvm-libc-types/struct_utsname.h
@@ -9,8 +9,10 @@
 #ifndef __LLVM_LIBC_TYPES_STRUCT_UTSNAME_H__
 #define __LLVM_LIBC_TYPES_STRUCT_UTSNAME_H__
 
-#ifdef __linux__
+#if defined(__linux__)
 #define __UTS_NAME_LENGTH 65
+#elif defined(__APPLE__)
+#define __UTS_NAME_LENGTH 256
 #else
 // Arbitray default. Should be specialized for each platform.
 #define __UTS_NAME_LENGTH 1024


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