1 files changed, 5 insertions, 0 deletions
diff --git a/mutex.c b/mutex.c
index ed55826..bc53356 100644
--- a/mutex.c
+++ b/mutex.c
@@ -32,3 +32,8 @@
 #else
 pthread_mutexattr_t pthread_mutexattr;
 #endif
+
+extern inline int mutex_init(MUTEX_TYPE *);
+extern inline void mutex_lock(MUTEX_TYPE *);
+extern inline void mutex_unlock(MUTEX_TYPE *);
+extern inline void mutex_destroy(MUTEX_TYPE *);