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/* $OpenBSD: kern_exit_43.c,v 1.2 1996/08/02 20:34:42 niklas Exp $ */
/* $NetBSD: kern_exit_43.c,v 1.3 1995/10/07 06:26:20 mycroft Exp $ */
/*
* Copyright (c) 1982, 1986, 1989, 1991, 1993
* The Regents of the University of California. All rights reserved.
* (c) UNIX System Laboratories, Inc.
* All or some portions of this file are derived from material licensed
* to the University of California by American Telephone and Telegraph
* Co. or Unix System Laboratories, Inc. and are reproduced herein with
* the permission of UNIX System Laboratories, Inc.
*
* 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 University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
*
* @(#)kern_exit.c 8.7 (Berkeley) 2/12/94
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/map.h>
#include <sys/ioctl.h>
#include <sys/proc.h>
#include <sys/tty.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <sys/kernel.h>
#include <sys/proc.h>
#include <sys/buf.h>
#include <sys/wait.h>
#include <sys/file.h>
#include <sys/vnode.h>
#include <sys/syslog.h>
#include <sys/malloc.h>
#include <sys/resourcevar.h>
#include <sys/ptrace.h>
#include <sys/acct.h>
#include <sys/mount.h>
#include <sys/syscallargs.h>
#include <machine/cpu.h>
#include <machine/reg.h>
#include <machine/psl.h>
#include <compat/common/compat_util.h>
#include <vm/vm.h>
#include <vm/vm_kern.h>
#ifdef m68k
#include <machine/frame.h>
#define GETPS(rp) ((struct frame *)(rp))->f_sr
#else
#define GETPS(rp) (rp)[PS]
#endif
int
compat_43_sys_wait(p, v, retval)
struct proc *p;
void *v;
register_t *retval;
{
caddr_t sg = stackgap_init(p->p_emul);
int error;
struct sys_wait4_args /* {
syscallarg(int) pid;
syscallarg(int *) status;
syscallarg(int) options;
syscallarg(struct rusage *) rusage;
} */ a;
#ifdef PSL_ALLCC
if ((GETPS(p->p_md.md_regs) & PSL_ALLCC) != PSL_ALLCC) {
SCARG(&a, options) = 0;
SCARG(&a, rusage) = NULL;
} else {
SCARG(&a, options) = p->p_md.md_regs[R0];
SCARG(&a, rusage) = (struct rusage *)p->p_md.md_regs[R1];
}
#else
SCARG(&a, options) = 0;
SCARG(&a, rusage) = NULL;
#endif
SCARG(&a, pid) = WAIT_ANY;
SCARG(&a, status) = stackgap_alloc(&sg, sizeof(SCARG(&a, status)));
if ((error = sys_wait4(p, &a, retval)) != 0)
return error;
return copyin(SCARG(&a, status), &retval[1], sizeof(retval[1]));
}
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