avutil/file: add av_warn_unused_result to av_file_map

The return code here should be checked.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
pull/155/head
Ganesh Ajjanagadde 10 years ago
parent 31ed189d5c
commit a0b079ac25
  1. 1
      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);

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