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Code Issues Releases Wiki Activity

Fix OS availability check of pthread_threadid_np for iOS (#2897)

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Peter Nemeth 2023-10-11 09:34:42 +02:00 committed by gabime
parent 82a672a4d3
commit 959244b3cd
1 changed files with 13 additions and 7 deletions
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8
src/details/os.cpp
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@ -330,8 +330,10 @@ size_t _thread_id() noexcept {
return static_cast<size_t>(::thr_self()); return static_cast<size_t>(::thr_self());
#elif __APPLE__ #elif __APPLE__
uint64_t tid; uint64_t tid;
// There is no pthread_threadid_np prior to 10.6, and it is not supported on any PPC, // There is no pthread_threadid_np prior to Mac OS X 10.6, and it is not supported on any PPC,
// including 10.6.8 Rosetta. __POWERPC__ is Apple-specific define encompassing ppc and ppc64. // including 10.6.8 Rosetta. __POWERPC__ is Apple-specific define encompassing ppc and ppc64.
#ifdef MAC_OS_X_VERSION_MAX_ALLOWED
{
#if (MAC_OS_X_VERSION_MAX_ALLOWED < 1060) || defined(__POWERPC__) #if (MAC_OS_X_VERSION_MAX_ALLOWED < 1060) || defined(__POWERPC__)
tid = pthread_mach_thread_np(pthread_self()); tid = pthread_mach_thread_np(pthread_self());
#elif MAC_OS_X_VERSION_MIN_REQUIRED < 1060 #elif MAC_OS_X_VERSION_MIN_REQUIRED < 1060
@ -343,6 +345,10 @@ size_t _thread_id() noexcept {
#else #else
pthread_threadid_np(nullptr, &tid); pthread_threadid_np(nullptr, &tid);
#endif #endif
}
#else
pthread_threadid_np(nullptr, &tid);
#endif
return static_cast<size_t>(tid); return static_cast<size_t>(tid);
#else // Default to standard C++11 (other Unix) #else // Default to standard C++11 (other Unix)
return static_cast<size_t>(std::hash<std::thread::id>()(std::this_thread::get_id())); return static_cast<size_t>(std::hash<std::thread::id>()(std::this_thread::get_id()));