mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-21 04:31:04 +08:00
59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
/* Resource limits.
|
|
Copyright (C) 1994-2014 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 <hurd.h>
|
|
#include <cthreads.h>
|
|
#include <hurd/resource.h>
|
|
|
|
/* This must be given an initializer, or the a.out linking rules will
|
|
not include the entire file when this symbol is referenced. */
|
|
struct rlimit _hurd_rlimits[RLIM_NLIMITS] = { { 0, }, };
|
|
|
|
/* This must be initialized data for the same reason as above, but this is
|
|
intentionally initialized to a bogus value to emphasize the point that
|
|
mutex_init is still required below just in case of unexec. */
|
|
struct mutex _hurd_rlimit_lock = { SPIN_LOCK_INITIALIZER, };
|
|
|
|
static void
|
|
init_rlimit (void)
|
|
{
|
|
int i;
|
|
|
|
__mutex_init (&_hurd_rlimit_lock);
|
|
|
|
for (i = 0; i < RLIM_NLIMITS; ++i)
|
|
{
|
|
if (_hurd_rlimits[i].rlim_max == 0)
|
|
_hurd_rlimits[i].rlim_max = RLIM_INFINITY;
|
|
if (_hurd_rlimits[i].rlim_cur == 0)
|
|
#define I(lim, val) case RLIMIT_##lim: _hurd_rlimits[i].rlim_cur = (val); break
|
|
switch (i)
|
|
{
|
|
I (NOFILE, 1024); /* Linux 2.2.12 uses this initial value. */
|
|
|
|
default:
|
|
_hurd_rlimits[i].rlim_cur = _hurd_rlimits[i].rlim_max;
|
|
break;
|
|
}
|
|
#undef I
|
|
}
|
|
|
|
(void) &init_rlimit;
|
|
}
|
|
text_set_element (_hurd_preinit_hook, init_rlimit);
|