From 0830e9116f786572865a9c800a9156d0c4294f27 Mon Sep 17 00:00:00 2001
From: phunkyfish <phunkyfish@gmail.com>
Date: Mon, 2 Mar 2020 20:48:41 +0000
Subject: [PATCH] avformat/udp: support w32pthreads compat

Signed-off-by: Marton Balint <cus@passwd.hu>
---
 compat/w32pthreads.h | 8 ++++++++
 libavformat/udp.c    | 7 ++++++-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/compat/w32pthreads.h b/compat/w32pthreads.h
index 7df33b7da4..6405e72b64 100644
--- a/compat/w32pthreads.h
+++ b/compat/w32pthreads.h
@@ -63,6 +63,9 @@ typedef CONDITION_VARIABLE pthread_cond_t;
 #define InitializeCriticalSection(x) InitializeCriticalSectionEx(x, 0, 0)
 #define WaitForSingleObject(a, b) WaitForSingleObjectEx(a, b, FALSE)
 
+#define PTHREAD_CANCEL_ENABLE 1
+#define PTHREAD_CANCEL_DISABLE 0
+
 static av_unused unsigned __stdcall attribute_align_arg win32thread_worker(void *arg)
 {
     pthread_t *h = (pthread_t*)arg;
@@ -180,4 +183,9 @@ static inline int pthread_cond_signal(pthread_cond_t *cond)
     return 0;
 }
 
+static inline int pthread_setcancelstate(int state, int *oldstate)
+{
+    return 0;
+}
+
 #endif /* COMPAT_W32PTHREADS_H */
diff --git a/libavformat/udp.c b/libavformat/udp.c
index 23c3773c64..ad6992c57d 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -61,8 +61,13 @@
 #define IPPROTO_UDPLITE                                  136
 #endif
 
+#if HAVE_W32THREADS
+#undef HAVE_PTHREAD_CANCEL
+#define HAVE_PTHREAD_CANCEL 1
+#endif
+
 #if HAVE_PTHREAD_CANCEL
-#include <pthread.h>
+#include "libavutil/thread.h"
 #endif
 
 #ifndef IPV6_ADD_MEMBERSHIP