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-rw-r--r--common/thread.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/common/thread.h b/common/thread.h
index e74ee74..5d20083 100644
--- a/common/thread.h
+++ b/common/thread.h
@@ -26,10 +26,17 @@
#include <windows.h>
typedef HANDLE thread_t;
typedef CRITICAL_SECTION mutex_t;
+typedef volatile struct {
+ LONG lock;
+ int state;
+} thread_once_t;
+#define THREAD_ONCE_INIT {0, 0}
#else
#include <pthread.h>
typedef pthread_t thread_t;
typedef pthread_mutex_t mutex_t;
+typedef pthread_once_t thread_once_t;
+#define THREAD_ONCE_INIT PTHREAD_ONCE_INIT
#endif
typedef void* (*thread_func_t)(void* data);
@@ -42,4 +49,6 @@ void mutex_destroy(mutex_t* mutex);
void mutex_lock(mutex_t* mutex);
void mutex_unlock(mutex_t* mutex);
+void thread_once(thread_once_t *once_control, void (*init_routine)(void));
+
#endif