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1 | /* Copyright (C) 1991-2024 Free Software Foundation, Inc. | |
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 | |
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. | |
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 | |
12 | Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public | |
15 | License along with the GNU C Library; if not, see | |
16 | <https://www.gnu.org/licenses/>. */ | |
17 | ||
18 | #include <errno.h> | |
19 | #include <sys/resource.h> | |
20 | #include <sys/types.h> | |
21 | ||
22 | /* Put the soft and hard limits for RESOURCE in *RLIMITS. | |
23 | Returns 0 if successful, -1 if not (and sets errno). */ | |
24 | int | |
25 | __getrlimit64 (enum __rlimit_resource resource, struct rlimit64 *rlimits) | |
26 | { | |
27 | struct rlimit rlimits32; | |
28 | ||
29 | if (__getrlimit (resource, &rlimits32) < 0) | |
30 | return -1; | |
31 | ||
32 | if (rlimits32.rlim_cur == RLIM_INFINITY) | |
33 | rlimits->rlim_cur = RLIM64_INFINITY; | |
34 | else | |
35 | rlimits->rlim_cur = rlimits32.rlim_cur; | |
36 | if (rlimits32.rlim_max == RLIM_INFINITY) | |
37 | rlimits->rlim_max = RLIM64_INFINITY; | |
38 | else | |
39 | rlimits->rlim_max = rlimits32.rlim_max; | |
40 | ||
41 | return 0; | |
42 | } | |
43 | libc_hidden_def (__getrlimit64) | |
44 | weak_alias (__getrlimit64, getrlimit64) | |
45 | libc_hidden_weak (getrlimit64) |