mirror of
https://sourceware.org/git/glibc.git
synced 2025-10-30 10:45:40 +03:00
aeb2153cd6
* sysdeps/unix/get_child_max.c: New file. * posix/get_child_max.c: New file. * posix/Makefile (routines): Add it. * include/sys/sysinfo.h (__get_child_max): Declare it. * sysdeps/posix/sysconf.c (__sysconf) [! CHILD_MAX]: Use it.
38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/* Get POSIX {CHILD_MAX} run-time limit value. Unix version.
|
|
Copyright (C) 2006 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, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#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
|