1 files changed, 15 insertions, 0 deletions
diff --git a/lib/libc/sys/mqueue/mq_notify.c b/lib/libc/sys/mqueue/mq_notify.c
new file mode 100644
index 00000000..6011f567
--- /dev/null
+++ b/lib/libc/sys/mqueue/mq_notify.c
@@ -0,0 +1,15 @@
+#include <errno.h>
+#include <mqueue.h>
+#include <signal.h>
+#include <syscall.h>
+
+int mq_notify(mqd_t mqdes, const struct sigevent *notification)
+{
+	if (notification == NULL || notification->sigev_notify != SIGEV_THREAD) {
+		return syscall(mq_notify, mqdes, notification);
+	}
+
+	// TODO: implement SIGEV_THREAD notification
+	errno = ENOSYS;
+	return -1;
+}