1 files changed, 16 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_mutex_destroy.c b/mdk-stage1/dietlibc/libpthread/pthread_mutex_destroy.c
new file mode 100644
index 000000000..33a16abd4
--- /dev/null
+++ b/mdk-stage1/dietlibc/libpthread/pthread_mutex_destroy.c
@@ -0,0 +1,16 @@
+#include <unistd.h>
+#include <errno.h>
+
+#include <pthread.h>
+#include "thread_internal.h"
+
+int pthread_mutex_destroy(pthread_mutex_t *mutex)
+{
+  __THREAD_INIT();
+
+  if ((mutex->owner)||(mutex->lock.__spinlock)) {
+    (*(__errno_location()))=EBUSY;
+    return -1;
+  }
+  return 0;
+}