From a4f94f24b4f153c30bbcaa700bedfb2b3a581e5e Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Fri, 20 Jul 2012 14:58:11 +0200
Subject: [PATCH] udp: fix compilation when HAVE_PTHREAD_CANCEL isnt defined

This happens with for example mplayer.
Fixing it in ffmpeg allows new ffmpeg to be compiled with older mplayer
which would not be possible if the fix was just in mplayer.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavformat/udp.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavformat/udp.c b/libavformat/udp.c
index b9aa7491a6..bd7665ef74 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -41,6 +41,10 @@
 #include <pthread.h>
 #endif
 
+#ifndef HAVE_PTHREAD_CANCEL
+#define HAVE_PTHREAD_CANCEL 0
+#endif
+
 #ifndef IPV6_ADD_MEMBERSHIP
 #define IPV6_ADD_MEMBERSHIP IPV6_JOIN_GROUP
 #define IPV6_DROP_MEMBERSHIP IPV6_LEAVE_GROUP