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glibc/sysdeps/unix/bsd/wait3.c
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/* Copyright (C) 1991-2013 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 | |
modify it under the terms of the GNU Lesser General Public | |
License as published by the Free Software Foundation; either | |
version 2.1 of the License, or (at your option) any later version. | |
The GNU C Library is distributed in the hope that it will be useful, | |
but WITHOUT ANY WARRANTY; without even the implied warranty of | |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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, see | |
<http://www.gnu.org/licenses/>. */ | |
#include <errno.h> | |
#include <sys/wait.h> | |
#include <sys/types.h> | |
/* Wait for a child to exit. When one does, put its status in *STAT_LOC and | |
return its process ID. For errors return (pid_t) -1. If USAGE is not nil, | |
store information about the child's resource usage (as a `struct rusage') | |
there. If the WUNTRACED bit is set in OPTIONS, return status for stopped | |
children; otherwise don't. */ | |
pid_t | |
__wait3 (stat_loc, options, usage) | |
__WAIT_STATUS stat_loc; | |
int options; | |
struct rusage *usage; | |
{ | |
return __wait4 (WAIT_ANY, stat_loc, options, usage); | |
} | |
weak_alias (__wait3, wait3) |