diff options
Diffstat (limited to 'contrib/libc++/include/thread')
| -rw-r--r-- | contrib/libc++/include/thread | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/contrib/libc++/include/thread b/contrib/libc++/include/thread index 1f1e4a2..8a30102 100644 --- a/contrib/libc++/include/thread +++ b/contrib/libc++/include/thread @@ -99,6 +99,7 @@ void sleep_for(const chrono::duration<Rep, Period>& rel_time); #include <tuple> #endif #include <pthread.h> +#include <sched.h> #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) #pragma GCC system_header @@ -106,6 +107,10 @@ void sleep_for(const chrono::duration<Rep, Period>& rel_time); #define __STDCPP_THREADS__ __cplusplus +#ifdef _LIBCPP_HAS_NO_THREADS +#error <thread> is not supported on this single threaded system +#else // !_LIBCPP_HAS_NO_THREADS + _LIBCPP_BEGIN_NAMESPACE_STD template <class _Tp> @@ -455,4 +460,6 @@ void yield() _NOEXCEPT {sched_yield();} _LIBCPP_END_NAMESPACE_STD +#endif // !_LIBCPP_HAS_NO_THREADS + #endif // _LIBCPP_THREAD |
