From 15f34685e7a9b5caf761af2ebf6afa20438d440b Mon Sep 17 00:00:00 2001 From: gcc Date: Thu, 17 Aug 2006 01:18:26 +0000 Subject: Import glibc-mainline for 2006-08-16 git-svn-id: svn://svn.eglibc.org/fsf/trunk@4 7b3dc134-2b1b-0410-93df-9e9f96275f8d --- libc/sysdeps/unix/get_child_max.c | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 libc/sysdeps/unix/get_child_max.c (limited to 'libc/sysdeps/unix/get_child_max.c') diff --git a/libc/sysdeps/unix/get_child_max.c b/libc/sysdeps/unix/get_child_max.c new file mode 100644 index 000000000..c59e4d895 --- /dev/null +++ b/libc/sysdeps/unix/get_child_max.c @@ -0,0 +1,37 @@ +/* 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 +#include +#include + +#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 -- cgit v1.2.3