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Enable thread_local on newer Xcode versions

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P4:6348456
This commit is contained in:
Sam Lantinga
2021-02-03 12:17:31 -08:00
committed by Fletcher Dunn
parent 9298ce10d6
commit db2d14b917
1 changed files with 3 additions and 1 deletions
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src/steamnetworkingsockets/clientlib/steamnetworkingsockets_lowlevel.cpp
+3 -1
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@@ -90,7 +90,9 @@ static ThreadLockDebugInfo &GetThreadDebugInfo()
// Apple seems to hate thread_local. Is there some sort of feature
// define a can check here? It's a shame because it's really very
// efficient on MSVC, gcc, and clang on Windows and linux.
#ifdef __APPLE__
//
// Apple seems to support thread_local starting with Xcode 8.0
#if defined(__APPLE__) && __clang_major__ < 8
static pthread_key_t key;
static pthread_once_t key_once = PTHREAD_ONCE_INIT;