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2b778ceb | 1 | /* Copyright (C) 1997-2021 Free Software Foundation, Inc. |
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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 | |
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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. | |
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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. |
9756dfe1 | 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/>. */ |
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17 | |
18 | #ifndef _ULIMIT_H | |
19 | #define _ULIMIT_H 1 | |
20 | ||
21 | #include <features.h> | |
22 | ||
23 | /* Constants used as the first parameter for `ulimit'. They denote limits | |
24 | which can be set or retrieved using this function. */ | |
25 | enum | |
26 | { | |
27 | UL_GETFSIZE = 1, /* Return limit on the size of a file, | |
28 | in units of 512 bytes. */ | |
29 | #define UL_GETFSIZE UL_GETFSIZE | |
30 | UL_SETFSIZE, /* Set limit on the size of a file to | |
31 | second argument. */ | |
32 | #define UL_SETFSIZE UL_SETFSIZE | |
33 | __UL_GETMAXBRK, /* Return the maximum possible address | |
34 | of the data segment. */ | |
35 | __UL_GETOPENMAX /* Return the maximum number of files | |
36 | that the calling process can open.*/ | |
37 | }; | |
38 | ||
39 | ||
40 | __BEGIN_DECLS | |
41 | ||
42 | /* Control process limits according to CMD. */ | |
c1422e5b | 43 | extern long int ulimit (int __cmd, ...) __THROW; |
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44 | |
45 | __END_DECLS | |
46 | ||
47 | #endif /* ulimit.h */ |