Reapply r12489: Add pure, const and malloc attributes to proper functions

                in libavutil.
Fix a compilation failure in r12489.

Originally committed as revision 12498 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 6 insertions, 6 deletions

diff --git a/libavutil/intfloat_readwrite.h b/libavutil/intfloat_readwrite.h
index 1ebb053f3a..4b3f9b7bcf 100644
--- a/libavutil/intfloat_readwrite.h
+++ b/libavutil/intfloat_readwrite.h
@@ -30,11 +30,11 @@ typedef struct AVExtFloat  {
     uint8_t mantissa[8];
 } AVExtFloat;
 
-double av_int2dbl(int64_t v);
-float av_int2flt(int32_t v);
-double av_ext2dbl(const AVExtFloat ext);
-int64_t av_dbl2int(double d);
-int32_t av_flt2int(float d);
-AVExtFloat av_dbl2ext(double d);
+double av_int2dbl(int64_t v) av_const;
+float av_int2flt(int32_t v) av_const;
+double av_ext2dbl(const AVExtFloat ext) av_const;
+int64_t av_dbl2int(double d) av_const;
+int32_t av_flt2int(float d) av_const;
+AVExtFloat av_dbl2ext(double d) av_const;
 
 #endif /* FFMPEG_INTFLOAT_READWRITE_H */