b6cbf7203b
This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
98 lines
3.3 KiB
C
98 lines
3.3 KiB
C
/* $NetBSD: compat___semctl13.c,v 1.2 2009/01/11 02:46:26 christos Exp $ */
|
|
|
|
/* $NetBSD: compat___semctl13.c,v 1.2 2009/01/11 02:46:26 christos Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2008 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Christos Zoulas.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
#include <sys/cdefs.h>
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
__RCSID("$NetBSD: compat___semctl13.c,v 1.2 2009/01/11 02:46:26 christos Exp $");
|
|
#endif /* LIBC_SCCS and not lint */
|
|
|
|
#include "namespace.h"
|
|
#define __LIBC12_SOURCE__
|
|
#include <stdarg.h>
|
|
#include <sys/time.h>
|
|
#include <compat/sys/time.h>
|
|
#include <sys/sem.h>
|
|
#include <compat/sys/sem.h>
|
|
|
|
__warn_references(__semctl13,
|
|
"warning: reference to compatibility __semctl13(); include <sys/sem.h> to generate correct reference")
|
|
|
|
/*
|
|
* Copy timeout to local variable and call the syscall.
|
|
*/
|
|
int
|
|
__semctl13(int semid, int semnum, int cmd, ...)
|
|
{
|
|
va_list ap;
|
|
union __semun semun;
|
|
struct semid_ds13 *ds13;
|
|
struct semid_ds ds;
|
|
int error;
|
|
|
|
va_start(ap, cmd);
|
|
switch (cmd) {
|
|
case IPC_SET:
|
|
case IPC_STAT:
|
|
case GETALL:
|
|
case SETVAL:
|
|
case SETALL:
|
|
#ifdef __lint__
|
|
memcpy(&semun, &ap, sizeof(semun));
|
|
#else
|
|
semun = va_arg(ap, union __semun);
|
|
#endif
|
|
}
|
|
va_end(ap);
|
|
|
|
ds13 = (struct semid_ds13 *)(void *)semun.buf;
|
|
semun.buf = &ds;
|
|
|
|
if (cmd == IPC_SET)
|
|
__semid_ds13_to_native(ds13, &ds);
|
|
|
|
error = ____semctl50(semid, semnum, cmd, &semun);
|
|
if (error)
|
|
return error;
|
|
|
|
if (cmd == IPC_STAT)
|
|
__native_to_semid_ds13(&ds, ds13);
|
|
|
|
semun.buf = (struct semid_ds *)(void *)ds13;
|
|
return 0;
|
|
}
|