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- /* Get POSIX {CHILD_MAX} run-time limit value. Unix version.
- Copyright (C) 2006-2019 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 <limits.h>
- #include <sys/sysinfo.h>
- #include <sys/resource.h>
- #ifndef CHILD_MAX
- long int
- __get_child_max (void)
- {
- # ifdef RLIMIT_NPROC
- struct rlimit limit;
- if (__getrlimit (RLIMIT_NPROC, &limit) == 0
- && limit.rlim_cur != RLIM_INFINITY)
- return limit.rlim_cur;
- # endif
- return -1;
- }
- #endif
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