From a0b5ac424b8bc310223137e7dc00d2eeeddb9ec6 Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@tungstengraphics.com>
Date: Fri, 5 Sep 2008 15:10:47 +0200
Subject: gallium: Add pipe_thread primitives for PIPE_SUBSYSTEM_WINDOWS_USER
 config.

---
 src/gallium/include/pipe/p_thread.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'src/gallium/include')

diff --git a/src/gallium/include/pipe/p_thread.h b/src/gallium/include/pipe/p_thread.h
index b3dfc91781..d4b1c3f486 100644
--- a/src/gallium/include/pipe/p_thread.h
+++ b/src/gallium/include/pipe/p_thread.h
@@ -85,6 +85,30 @@ typedef pthread_cond_t pipe_condvar;
 #include <windows.h>
 
 typedef HANDLE pipe_thread;
+
+#define PIPE_THREAD_ROUTINE( name, param ) \
+   void * WINAPI name( void *param )
+
+static INLINE pipe_thread pipe_thread_create( void *(WINAPI * routine)( void *), void *param )
+{
+   DWORD id;
+   return CreateThread( NULL, 0, (LPTHREAD_START_ROUTINE) routine, param, 0, &id );
+}
+
+static INLINE int pipe_thread_wait( pipe_thread thread )
+{
+   if (WaitForSingleObject( thread, INFINITE ) == WAIT_OBJECT_0)
+      return 0;
+   return -1;
+}
+
+static INLINE int pipe_thread_destroy( pipe_thread thread )
+{
+   if (CloseHandle( thread ))
+      return 0;
+   return -1;
+}
+
 typedef CRITICAL_SECTION pipe_mutex;
 
 #define pipe_static_mutex(name) \
-- 
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