1 files changed, 8 insertions, 0 deletions
diff --git a/arm7/lib/src/OS_mutex.c b/arm7/lib/src/OS_mutex.c
new file mode 100644
index 00000000..8fe167f3
--- /dev/null
+++ b/arm7/lib/src/OS_mutex.c
@@ -0,0 +1,8 @@
+#include "function_target.h"
+#include "OS_mutex.h"
+
+ARM_FUNC void OS_InitMutex(OSMutex* mutex) {
+    OS_InitThreadQueue(&mutex->queue);
+    mutex->thread = NULL;
+    mutex->count = 0;
+}