1 files changed, 27 insertions, 0 deletions
diff --git a/include/semaphore.h b/include/semaphore.h
new file mode 100644
index 00000000..5b68986d
--- /dev/null
+++ b/include/semaphore.h
@@ -0,0 +1,27 @@
+#ifndef _SEMAPHORE_H
+#define _SEMAPHORE_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define SEM_FAILED ((sem_t *)0)
+
+typedef struct {
+	long __val[4];
+} sem_t;
+
+int    sem_close(sem_t *);
+int    sem_destroy(sem_t *);
+int    sem_getvalue(sem_t *, int *);
+int    sem_init(sem_t *, int, unsigned);
+sem_t *sem_open(const char *, int, ...);
+int    sem_post(sem_t *);
+int    sem_timedwait(sem_t *, const struct timespec *);
+int    sem_trywait(sem_t *);
+int    sem_unlink(const char *);
+int    sem_wait(sem_t *);
+
+#ifdef __cplusplus
+}
+#endif
+#endif