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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.
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Copyright (C) 2006 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <limits.h>
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#include <sys/sysinfo.h>
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#include <sys/resource.h>
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#ifndef CHILD_MAX
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long int
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__get_child_max (void)
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{
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# ifdef RLIMIT_NPROC
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struct rlimit limit;
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if (__getrlimit (RLIMIT_NPROC, &limit) == 0
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&& limit.rlim_cur != RLIM_INFINITY)
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return limit.rlim_cur;
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# endif
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return -1;
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}
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#endif
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