2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2002 Doug Rabson
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
35 #define _WANT_SEMUN_OLD
38 #include <sys/types.h>
44 int __semctl(int semid, int semnum, int cmd, union semun *arg);
46 int freebsd7___semctl(int semid, int semnum, int cmd, union semun_old *arg);
47 int freebsd7_semctl(int semid, int semnum, int cmd, ...);
51 semctl(int semid, int semnum, int cmd, ...)
55 union semun *semun_ptr;
58 if (cmd == IPC_SET || cmd == IPC_STAT || cmd == GETALL
59 || cmd == SETVAL || cmd == SETALL) {
60 semun = va_arg(ap, union semun);
67 return (__semctl(semid, semnum, cmd, semun_ptr));
72 freebsd7_semctl(int semid, int semnum, int cmd, ...)
75 union semun_old semun;
76 union semun_old *semun_ptr;
79 if (cmd == IPC_SET || cmd == IPC_STAT || cmd == GETALL
80 || cmd == SETVAL || cmd == SETALL) {
81 semun = va_arg(ap, union semun_old);
88 return (freebsd7___semctl(semid, semnum, cmd, semun_ptr));
91 __sym_compat(semctl, freebsd7_semctl, FBSD_1.0);