musl - musl - an implementation of the standard library for Linux-based systems

diff --git a/src/ipc/semop.c b/src/ipc/semop.c
new file mode 100644
index 00000000..48d8a654
--- /dev/null
+++ b/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)

+{

+#ifdef __NR_semop

+ return syscall3(__NR_semop, id, (long)buf, n);

+#else

+ return syscall5(__NR_ipc, IPCOP_semop, id, n, 0, (long)buf);

+#endif

+}