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avutil/mem: add av_warn_unused_result

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This adds av_warn_unused_result to functions whose return codes need to
be checked.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
This commit is contained in:
Ganesh Ajjanagadde 2015-10-15 17:38:03 -04:00
parent 3d1690b8c6
commit cf52ae003b
1 changed files with 2 additions and 0 deletions
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2
libavutil/mem.h
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@ -144,6 +144,7 @@ void *av_realloc_f(void *ptr, size_t nelem, size_t elsize);
* The situation is undefined according to POSIX and may crash with
* some libc implementations.
*/
av_warn_unused_result
int av_reallocp(void *ptr, size_t size);
/**
@ -304,6 +305,7 @@ void av_dynarray_add(void *tab_ptr, int *nb_ptr, void *elem);
* @return >=0 on success, negative otherwise.
* @see av_dynarray_add(), av_dynarray2_add()
*/
av_warn_unused_result
int av_dynarray_add_nofree(void *tab_ptr, int *nb_ptr, void *elem);
/**