[FFmpeg-devel] [PATCH][RFC] avutil/time: add av_warn_unused_result to av_usleep

[Ganesh Ajjanagadde]

av_usleep can fail. Forcing users to check the error code here may be
somewhat controversial.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde at gmail.com>
---
 libavutil/time.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavutil/time.h b/libavutil/time.h
index dc169b0..f55167b 100644
--- a/libavutil/time.h
+++ b/libavutil/time.h
@@ -51,6 +51,7 @@ int av_gettime_relative_is_monotonic(void);
  * @param  usec Number of microseconds to sleep.
  * @return zero on success or (negative) error code.
  */
+av_warn_unused_result
 int av_usleep(unsigned usec);
 
 #endif /* AVUTIL_TIME_H */
-- 
2.6.1