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1/* Resource limits.
2 Copyright (C) 1994-2019 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
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.
9
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.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
18
19#include <hurd.h>
20#include <cthreads.h>
21#include <hurd/resource.h>
22
23/* This must be given an initializer, or the a.out linking rules will
24 not include the entire file when this symbol is referenced. */
25struct rlimit _hurd_rlimits[RLIM_NLIMITS] = { { 0, }, };
26
27/* This must be initialized data for the same reason as above, but this is
28 intentionally initialized to a bogus value to emphasize the point that
29 mutex_init is still required below just in case of unexec. */
30struct mutex _hurd_rlimit_lock = { SPIN_LOCK_INITIALIZER, };
31
32static void
33init_rlimit (void)
34{
35 int i;
36
37 __mutex_init (&_hurd_rlimit_lock);
38
39 for (i = 0; i < RLIM_NLIMITS; ++i)
40 {
41 if (_hurd_rlimits[i].rlim_max == 0)
42 _hurd_rlimits[i].rlim_max = RLIM_INFINITY;
43 if (_hurd_rlimits[i].rlim_cur == 0)
44#define I(lim, val) case RLIMIT_##lim: _hurd_rlimits[i].rlim_cur = (val); break
45 switch (i)
46 {
47 I (NOFILE, 1024); /* Linux 2.2.12 uses this initial value. */
48
49 default:
50 _hurd_rlimits[i].rlim_cur = _hurd_rlimits[i].rlim_max;
51 break;
52 }
53#undef I
54 }
55
56 (void) &init_rlimit;
57}
58text_set_element (_hurd_preinit_hook, init_rlimit);
59

Warning: That file was not part of the compilation database. It may have many parsing errors.