1 files changed, 9 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/thread/pthread_mutexattr_setpshared.c b/libc-top-half/musl/src/thread/pthread_mutexattr_setpshared.c
new file mode 100644
index 0000000..100f6ff
--- /dev/null
+++ b/libc-top-half/musl/src/thread/pthread_mutexattr_setpshared.c
@@ -0,0 +1,9 @@
+#include "pthread_impl.h"
+
+int pthread_mutexattr_setpshared(pthread_mutexattr_t *a, int pshared)
+{
+	if (pshared > 1U) return EINVAL;
+	a->__attr &= ~128U;
+	a->__attr |= pshared<<7;
+	return 0;
+}