From 0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Sat, 12 Feb 2011 00:22:29 -0500 Subject: initial check-in, version 0.5.0 --- src/ipc/semop.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 src/ipc/semop.c (limited to 'src/ipc/semop.c') 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 +#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 +} -- cgit v1.2.1