[FFmpeg-devel] [PATCH] avutil/parseutils: add av_warn_unused_result

[Ganesh Ajjanagadde]

This triggers a few warnings that will need to be fixed - not that bad,
the current code is mostly fine.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde at gmail.com>
---
 libavutil/parseutils.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libavutil/parseutils.h b/libavutil/parseutils.h
index e66d24b..46de518 100644
--- a/libavutil/parseutils.h
+++ b/libavutil/parseutils.h
@@ -46,6 +46,7 @@
  * @param[in] log_ctx parent logging context
  * @return >= 0 on success, a negative error code otherwise
  */
+av_warn_unused_result
 int av_parse_ratio(AVRational *q, const char *str, int max,
                    int log_offset, void *log_ctx);
 
@@ -63,6 +64,7 @@ int av_parse_ratio(AVRational *q, const char *str, int max,
  * width x height or a valid video size abbreviation.
  * @return >= 0 on success, a negative error code otherwise
  */
+av_warn_unused_result
 int av_parse_video_size(int *width_ptr, int *height_ptr, const char *str);
 
 /**
@@ -74,6 +76,7 @@ int av_parse_video_size(int *width_ptr, int *height_ptr, const char *str);
  * rate_num / rate_den, a float number or a valid video rate abbreviation
  * @return >= 0 on success, a negative error code otherwise
  */
+av_warn_unused_result
 int av_parse_video_rate(AVRational *rate, const char *str);
 
 /**
@@ -95,6 +98,7 @@ int av_parse_video_rate(AVRational *rate, const char *str);
  * @return >= 0 in case of success, a negative value in case of
  * failure (for example if color_string cannot be parsed).
  */
+av_warn_unused_result
 int av_parse_color(uint8_t *rgba_color, const char *color_string, int slen,
                    void *log_ctx);
 
@@ -143,6 +147,7 @@ const char *av_get_known_color_name(int color_idx, const uint8_t **rgb);
  * @return >= 0 in case of success, a negative value corresponding to an
  * AVERROR code otherwise
  */
+av_warn_unused_result
 int av_parse_time(int64_t *timeval, const char *timestr, int duration);
 
 /**
-- 
2.6.1