diff options
Diffstat (limited to 'libavutil/atomic_win32.h')
| -rw-r--r-- | libavutil/atomic_win32.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavutil/atomic_win32.h b/libavutil/atomic_win32.h index 6ae61f6c4d..84e8b7f0c1 100644 --- a/libavutil/atomic_win32.h +++ b/libavutil/atomic_win32.h @@ -18,6 +18,9 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#ifndef AVUTIL_ATOMIC_WIN32_H +#define AVUTIL_ATOMIC_WIN32_H + #include <windows.h> #include "atomic.h" @@ -48,3 +51,5 @@ static inline void *atomic_ptr_cas_win32(void * volatile *ptr, { return InterlockedCompareExchangePointer(ptr, newval, oldval); } + +#endif /* AVUTIL_ATOMIC_WIN32_H */ |