avutil/file: add av_warn_unused_result to av_file_map

The return code here should be checked. Reviewed-by: Michael Niedermayer <[email protected]> Signed-off-by: Ganesh Ajjanagadde <[email protected]>
Bingnan · Oct 16, 2015 · a0b079a · a0b079a
1 parent 31ed189
commit a0b079a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/libavutil/file.h b/libavutil/file.h
@@ -40,6 +40,7 @@
  * @return a non negative number in case of success, a negative value
  * corresponding to an AVERROR error code in case of failure
  */
+av_warn_unused_result
 int av_file_map(const char *filename, uint8_t **bufptr, size_t *size,
                 int log_offset, void *log_ctx);