1 files changed, 2 insertions, 2 deletions
diff --git a/src/ipc/semop.c b/src/ipc/semop.c
index 48d8a654..15453406 100644
--- a/src/ipc/semop.c
+++ b/src/ipc/semop.c
@@ -5,8 +5,8 @@
 int semop(int id, struct sembuf *buf, size_t n)
 {
 #ifdef __NR_semop
-	return syscall3(__NR_semop, id, (long)buf, n);
+	return syscall(SYS_semop, id, buf, n);
 #else
-	return syscall5(__NR_ipc, IPCOP_semop, id, n, 0, (long)buf);
+	return syscall(SYS_ipc, IPCOP_semop, id, n, 0, buf);
 #endif
 }