---
compat/w32pthreads.h | 8 ++++++++
libavformat/udp.c | 8 +++++++-
2 files changed, 15 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..4f42b026cd 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -61,10 +61,16 @@
#define IPPROTO_UDPLITE 136
#endif
-#if HAVE_PTHREAD_CANCEL
+#if HAVE_PTHREAD_CANCEL && !defined(HAVE_W32THREADS)
#include <pthread.h>
#endif
+#if HAVE_W32THREADS
+#include "compat/w32pthreads.h"
+#undef HAVE_PTHREAD_CANCEL
+#define HAVE_PTHREAD_CANCEL 1
+#endif
+
#ifndef IPV6_ADD_MEMBERSHIP
#define IPV6_ADD_MEMBERSHIP IPV6_JOIN_GROUP
#define IPV6_DROP_MEMBERSHIP IPV6_LEAVE_GROUP
--
2.20.1 (Apple Git-117)
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