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d614a753 | 1 | /* Copyright (C) 1991-2020 Free Software Foundation, Inc. |
478b92f0 UD |
2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
478b92f0 UD |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
478b92f0 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
28f540f4 | 17 | |
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18 | #include <sys/resource.h> |
19 | #include <errno.h> | |
20 | #include <hurd.h> | |
21 | #include <hurd/resource.h> | |
22 | ||
23 | /* Put the soft and hard limits for RESOURCE in *RLIMITS. | |
24 | Returns 0 if successful, -1 if not (and sets errno). */ | |
25 | int | |
23396375 | 26 | __getrlimit (enum __rlimit_resource resource, struct rlimit *rlimits) |
28f540f4 RM |
27 | { |
28 | struct rlimit lim; | |
29 | ||
30 | if (rlimits == NULL || (unsigned int) resource >= RLIMIT_NLIMITS) | |
31 | { | |
32 | errno = EINVAL; | |
33 | return -1; | |
34 | } | |
35 | ||
9e3438be | 36 | HURD_CRITICAL_BEGIN; |
28f540f4 RM |
37 | __mutex_lock (&_hurd_rlimit_lock); |
38 | lim = _hurd_rlimits[resource]; | |
39 | __mutex_unlock (&_hurd_rlimit_lock); | |
9e3438be | 40 | HURD_CRITICAL_END; |
28f540f4 RM |
41 | |
42 | *rlimits = lim; | |
43 | ||
44 | return 0; | |
45 | } | |
c5c2b7c3 | 46 | libc_hidden_def (__getrlimit) |
23396375 | 47 | weak_alias (__getrlimit, getrlimit) |