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1/* Copyright (C) 1992-2019 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 <http://www.gnu.org/licenses/>. */
17
18#include <errno.h>
19#include <sys/wait.h>
20#include <sys/types.h>
21#include <stddef.h>
22
23/* Wait for a child to exit. When one does, put its status in *STAT_LOC and
24 return its process ID. For errors return (pid_t) -1. If USAGE is not nil,
25 store information about the child's resource usage (as a `struct rusage')
26 there. If the WUNTRACED bit is set in OPTIONS, return status for stopped
27 children; otherwise don't. */
28pid_t
29__wait3 (int *stat_loc, int options, struct rusage *usage)
30{
31 if (usage != NULL)
32 {
33 __set_errno (ENOSYS);
34 return (pid_t) -1;
35 }
36 return __waitpid (WAIT_ANY, stat_loc, options);
37}
38
39weak_alias (__wait3, wait3)
40

Warning: That file was not part of the compilation database. It may have many parsing errors.