* tst-robust9.c (do_test): Don't fail if ENABLE_PI and
[glibc.git] / hurd / hurdrlimit.c
blob86602f54b4a2d15d6e8bae4027bafcc40db72174
1 /* Resource limits.
2 Copyright (C) 1994,95,97,2000 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <hurd.h>
21 #include <cthreads.h>
22 #include <hurd/resource.h>
24 /* This must be given an initializer, or the a.out linking rules will
25 not include the entire file when this symbol is referenced. */
26 struct rlimit _hurd_rlimits[RLIM_NLIMITS] = { { 0, }, };
28 /* This must be initialized data for the same reason as above, but this is
29 intentionally initialized to a bogus value to emphasize the point that
30 mutex_init is still required below just in case of unexec. */
31 struct mutex _hurd_rlimit_lock = { SPIN_LOCK_INITIALIZER, };
33 static void
34 init_rlimit (void)
36 int i;
38 __mutex_init (&_hurd_rlimit_lock);
40 for (i = 0; i < RLIM_NLIMITS; ++i)
42 if (_hurd_rlimits[i].rlim_max == 0)
43 _hurd_rlimits[i].rlim_max = RLIM_INFINITY;
44 if (_hurd_rlimits[i].rlim_cur == 0)
45 #define I(lim, val) case RLIMIT_##lim: _hurd_rlimits[i].rlim_cur = (val); break
46 switch (i)
48 I (NOFILE, 1024); /* Linux 2.2.12 uses this initial value. */
50 default:
51 _hurd_rlimits[i].rlim_cur = _hurd_rlimits[i].rlim_max;
52 break;
54 #undef I
57 (void) &init_rlimit;
59 text_set_element (_hurd_preinit_hook, init_rlimit);