/* $NetBSD: kern_exit_43.c,v 1.21 2007/12/20 23:02:44 dsl 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. 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/cdefs.h> __KERNEL_RCSID(0, "$NetBSD: kern_exit_43.c,v 1.21 2007/12/20 23:02:44 dsl Exp $"); #include <sys/param.h> #include <sys/systm.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/buf.h> #include <sys/wait.h> #include <sys/file.h> #include <sys/vnode.h> #include <sys/syslog.h> #include <sys/resourcevar.h> #include <sys/ptrace.h> #include <sys/acct.h> #include <sys/mount.h> #include <sys/syscallargs.h> #include <sys/cpu.h> #include <machine/reg.h> #include <compat/common/compat_util.h> #ifdef m68k #include <machine/psl.h> /* only m68k ports use PSL_ALLCC */ #include <machine/frame.h> #define GETPS(rp) ((struct frame *)(rp))->f_sr #else #define GETPS(rp) (rp)[PS] #endif int compat_43_sys_wait(struct lwp *l, const void *v, register_t *retval) { int error, status, was_zombie; int child_pid = WAIT_ANY; #ifdef PSL_ALLCC #else #endif #ifdef PSL_ALLCC if ((GETPS(l->l_md.md_regs) & PSL_ALLCC) != PSL_ALLCC) { error = do_sys_wait(l, &child_pid, &status, 0, NULL, &was_zombie); } else { error = do_sys_wait(l, &child_pid, &status, l->l_md.md_regs[R0], (struct rusage *)l->l_md.md_regs[R1], &was_zombie); } #else error = do_sys_wait(l, &child_pid, &status, 0, NULL, &was_zombie); #endif retval[0] = child_pid; retval[1] = status; return error; }