From 1f91cdce0b95b9395bd8d085146dcc8b06418614 Mon Sep 17 00:00:00 2001
From: Ramiro Polla <ramiro.polla@gmail.com>
Date: Wed, 7 Jan 2009 23:36:34 +0000
Subject: Use posix_memalign() if available.

Originally committed as revision 16488 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavutil/mem.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'libavutil/mem.c')

diff --git a/libavutil/mem.c b/libavutil/mem.c
index 960074c70f..328bef787c 100644
--- a/libavutil/mem.c
+++ b/libavutil/mem.c
@@ -31,6 +31,7 @@
 #undef free
 #undef realloc
 
+#include <stdlib.h>
 #ifdef HAVE_MALLOC_H
 #include <malloc.h>
 #endif
@@ -41,7 +42,7 @@
 
 void *av_malloc(unsigned int size)
 {
-    void *ptr;
+    void *ptr = NULL;
 #ifdef CONFIG_MEMALIGN_HACK
     long diff;
 #endif
@@ -57,6 +58,8 @@ void *av_malloc(unsigned int size)
     diff= ((-(long)ptr - 1)&15) + 1;
     ptr = (char*)ptr + diff;
     ((char*)ptr)[-1]= diff;
+#elif defined (HAVE_POSIX_MEMALIGN)
+    posix_memalign(&ptr,16,size);
 #elif defined (HAVE_MEMALIGN)
     ptr = memalign(16,size);
     /* Why 64?
-- 
cgit v1.2.3