-/* Copyright (C) 1991, 1995, 1996, 1997, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
#include <sys/wait.h>
#include <errno.h>
#include <sys/resource.h>
#include <stddef.h>
#include <sysdep-cancel.h>
-#include <nptl/pthreadP.h>
-#include <tls.h>
/* Wait for a child to die. When one does, put its status in *STAT_LOC
and return its process ID. For errors, return (pid_t) -1. */
-__pid_t
+pid_t
__libc_wait (__WAIT_STATUS_DEFN stat_loc)
{
- if (SINGLE_THREAD_P)
- return INLINE_SYSCALL (wait4, 4, WAIT_ANY, stat_loc, 0,
- (struct rusage *) NULL);
-
- int oldtype = LIBC_CANCEL_ASYNC ();
-
- int result = INLINE_SYSCALL (wait4, 4, WAIT_ANY, stat_loc, 0,
- (struct rusage *) NULL);
-
- LIBC_CANCEL_RESET (oldtype);
-
+ pid_t result = SYSCALL_CANCEL (wait4, WAIT_ANY, stat_loc, 0,
+ (struct rusage *) NULL);
return result;
}