From a0b079ac25feda03d41f6b1755a575bd1b80b2aa Mon Sep 17 00:00:00 2001
From: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Date: Thu, 15 Oct 2015 18:18:02 -0400
Subject: [PATCH] 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>
---
 libavutil/file.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavutil/file.h b/libavutil/file.h
index 1cae2951be..e931be71e4 100644
--- 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);