add stub versions of some missing optional pthread interfaces

[musl] / src / thread / pthread_mutexattr_setprotocol.c

diff --git a/src/thread/pthread_mutexattr_setprotocol.c b/src/thread/pthread_mutexattr_setprotocol.c
new file mode 100644 (file)
index 0000000..c92a31c
--- /dev/null
+++ b/src/thread/pthread_mutexattr_setprotocol.c
@@ -0,0 +1,7 @@
+#include "pthread_impl.h"
+
+int pthread_mutexattr_setprotocol(pthread_mutexattr_t *a, int protocol)
+{
+       if (protocol) return ENOTSUP;
+       return 0;
+}