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/* vi: set sw=4 ts=4: */
/*
* Copyright (C) 2006 Steven J. Hill <sjhill@realitydiluted.com>
* Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include <stdlib.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/resource.h>
#ifdef __UCLIBC_HAS_THREADS_NATIVE__
#include "sysdep-cancel.h"
#else
#define SINGLE_THREAD_P 1
#endif
libc_hidden_proto(wait4)
extern __typeof(waitpid) __libc_waitpid;
__pid_t __libc_waitpid(__pid_t pid, int *wait_stat, int options)
{
if (SINGLE_THREAD_P)
return wait4(pid, wait_stat, options, NULL);
#ifdef __UCLIBC_HAS_THREADS_NATIVE__
int oldtype = LIBC_CANCEL_ASYNC ();
int result = wait4(pid, wait_stat, options, NULL);
LIBC_CANCEL_RESET (oldtype);
return result;
#endif
}
libc_hidden_proto(waitpid)
weak_alias(__libc_waitpid,waitpid)
libc_hidden_weak(waitpid)
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