1 /* Copyright (C) 1991-2022 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
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.
8
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.
13
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 <https://www.gnu.org/licenses/>. */
17
18 #include <sys/wait.h>
19
20 /* Wait for a child to die. When one does, put its status in *STAT_LOC
21 and return its process ID. For errors, return (pid_t) -1. */
22 __pid_t
__wait(int * stat_loc)23 __wait (int *stat_loc)
24 {
25 return __waitpid (WAIT_ANY, stat_loc, 0);
26 }
27 weak_alias (__wait, wait)
28