1331722Seadler/*
21573Srgrimes * Copyright (c) 1988, 1993
31573Srgrimes *	The Regents of the University of California.  All rights reserved.
41573Srgrimes *
51573Srgrimes * Redistribution and use in source and binary forms, with or without
61573Srgrimes * modification, are permitted provided that the following conditions
71573Srgrimes * are met:
81573Srgrimes * 1. Redistributions of source code must retain the above copyright
91573Srgrimes *    notice, this list of conditions and the following disclaimer.
101573Srgrimes * 2. Redistributions in binary form must reproduce the above copyright
111573Srgrimes *    notice, this list of conditions and the following disclaimer in the
121573Srgrimes *    documentation and/or other materials provided with the distribution.
131573Srgrimes * 4. Neither the name of the University nor the names of its contributors
141573Srgrimes *    may be used to endorse or promote products derived from this software
151573Srgrimes *    without specific prior written permission.
161573Srgrimes *
171573Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
181573Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
191573Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
201573Srgrimes * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
211573Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
221573Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
231573Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
241573Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
251573Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
261573Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
271573Srgrimes * SUCH DAMAGE.
281573Srgrimes */
291573Srgrimes
301573Srgrimes#if defined(LIBC_SCCS) && !defined(lint)
311573Srgrimesstatic char sccsid[] = "@(#)waitpid.c	8.1 (Berkeley) 6/4/93";
321573Srgrimes#endif /* LIBC_SCCS and not lint */
3390039Sobrien#include <sys/cdefs.h>
3490039Sobrien__FBSDID("$FreeBSD$");
351573Srgrimes
3671579Sdeischen#include "namespace.h"
371573Srgrimes#include <sys/types.h>
381573Srgrimes#include <sys/time.h>
391573Srgrimes#include <sys/wait.h>
401573Srgrimes#include <sys/resource.h>
4171579Sdeischen#include "un-namespace.h"
421573Srgrimes
43276630Skib#include "libc_private.h"
44276630Skib
45288028Srodrigcpid_t __waitpid(pid_t, int *, int);
46288008Srodrigc
471573Srgrimespid_t
48277032Skib__waitpid(pid_t pid, int *istat, int options)
491573Srgrimes{
50276630Skib
51277032Skib	return (((pid_t (*)(pid_t, int *, int, struct rusage *))
52277032Skib	    __libc_interposing[INTERPOS_wait4])(pid, istat, options, NULL));
531573Srgrimes}
5455837Sjasone
55277032Skib__weak_reference(__waitpid, waitpid);
56277032Skib__weak_reference(__waitpid, _waitpid);
57