libio: Multiple fixes for open_{w}memstram (BZ#18241 and BZ#20181)
[glibc.git] / posix / wait.c
blobc49375b02282c5c1c1ffc0493f82c1c1060b6d8a
1 /* Copyright (C) 1991-2016 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
18 #include <sys/wait.h>
19 #include <errno.h>
21 /* Wait for a child to die. When one does, put its status in *STAT_LOC
22 and return its process ID. For errors, return (pid_t) -1. */
23 __pid_t
24 __wait (int *stat_loc)
26 __set_errno (ENOSYS);
27 return -1;
29 stub_warning (wait)
31 weak_alias (__wait, wait)