1/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <sys/sem.h>
20#include <ipc_priv.h>
21#include <sysdep.h>
22#include <errno.h>
23
24/* Perform user-defined atomical operation of array of semaphores. */
25
26int
27__semtimedop (int semid, struct sembuf *sops, size_t nsops,
28 const struct timespec *timeout)
29{
30 /* semtimedop wire-up syscall is not exported for 32-bit ABIs (they have
31 semtimedop_time64 instead with uses a 64-bit time_t). */
32#if defined __ASSUME_DIRECT_SYSVIPC_SYSCALLS && defined __NR_semtimedop
33 return INLINE_SYSCALL_CALL (semtimedop, semid, sops, nsops, timeout);
34#else
35 return INLINE_SYSCALL_CALL (ipc, IPCOP_semtimedop, semid,
36 SEMTIMEDOP_IPC_ARGS (nsops, sops, timeout));
37#endif
38}
39weak_alias (__semtimedop, semtimedop)
40