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| author | Jim Bankoski <jimbankoski@google.com> | 2014-08-21 11:43:36 -0700 |
|---|---|---|
| committer | Jim Bankoski <jimbankoski@google.com> | 2014-08-21 11:43:36 -0700 |
| commit | e9b878ceff38c7701e132adec47eeb57aa4cf2ac (patch) | |
| tree | d72d32f1feb96369e3438ed386d54a82d2d0123b /tools_common.h | |
| parent | b29d517344d2bee03fd061e54ce7376a2a7cf9d3 (diff) | |
| download | libvpx-e9b878ceff38c7701e132adec47eeb57aa4cf2ac.tar libvpx-e9b878ceff38c7701e132adec47eeb57aa4cf2ac.tar.gz libvpx-e9b878ceff38c7701e132adec47eeb57aa4cf2ac.tar.bz2 libvpx-e9b878ceff38c7701e132adec47eeb57aa4cf2ac.zip | |
warnings.c : fixes dereference to null warning
Change-Id: I03cceb4b92b7362e90f3ea61342341246b9a11ab
Diffstat (limited to 'tools_common.h')
| -rw-r--r-- | tools_common.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/tools_common.h b/tools_common.h index 558413ea4..c1f466b01 100644 --- a/tools_common.h +++ b/tools_common.h @@ -103,17 +103,25 @@ struct VpxInputContext { extern "C" { #endif +#if defined(__GNUC__) +#define VPX_NO_RETURN __attribute__((noreturn)) +#else +#define VPX_NO_RETURN +#endif + /* Sets a stdio stream into binary mode */ FILE *set_binary_mode(FILE *stream); -void die(const char *fmt, ...); -void fatal(const char *fmt, ...); +void die(const char *fmt, ...) VPX_NO_RETURN; +void fatal(const char *fmt, ...) VPX_NO_RETURN; void warn(const char *fmt, ...); -void die_codec(vpx_codec_ctx_t *ctx, const char *s); +void die_codec(vpx_codec_ctx_t *ctx, const char *s) VPX_NO_RETURN; /* The tool including this file must define usage_exit() */ -void usage_exit(); +void usage_exit() VPX_NO_RETURN; + +#undef VPX_NO_RETURN int read_yuv_frame(struct VpxInputContext *input_ctx, vpx_image_t *yuv_frame); |