1 files changed, 12 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/ipc/semop.c b/libc-top-half/musl/src/ipc/semop.c
new file mode 100644
index 0000000..5f0c7de
--- /dev/null
+++ b/libc-top-half/musl/src/ipc/semop.c
@@ -0,0 +1,12 @@
+#include <sys/sem.h>
+#include "syscall.h"
+#include "ipc.h"
+
+int semop(int id, struct sembuf *buf, size_t n)
+{
+#ifndef SYS_ipc
+	return syscall(SYS_semop, id, buf, n);
+#else
+	return syscall(SYS_ipc, IPCOP_semop, id, n, 0, buf);
+#endif
+}