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69a93556 | 1 | /* O_*, F_*, FD_* bit values for Linux. |
d614a753 | 2 | Copyright (C) 1995-2020 Free Software Foundation, Inc. |
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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 | |
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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. | |
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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 | |
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12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. | |
69a93556 | 14 | |
3214b89b | 15 | You should have received a copy of the GNU Lesser General Public |
ab84e3ff | 16 | License along with the GNU C Library. If not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
69a93556 UD |
18 | |
19 | #ifndef _FCNTL_H | |
20 | # error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead." | |
21 | #endif | |
22 | ||
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23 | #define __O_DIRECTORY 040000 /* Must be a directory. */ |
24 | #define __O_NOFOLLOW 0100000 /* Do not follow links. */ | |
25 | #define __O_DIRECT 0200000 /* Direct disk access. */ | |
2a0e2669 | 26 | #define __O_LARGEFILE 0400000 |
d867f219 | 27 | |
69a93556 UD |
28 | struct flock |
29 | { | |
5e9880e0 | 30 | short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ |
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31 | short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ |
32 | #ifndef __USE_FILE_OFFSET64 | |
33 | __off_t l_start; /* Offset where the lock begins. */ | |
34 | __off_t l_len; /* Size of the locked area; zero means until EOF. */ | |
35 | #else | |
36 | __off64_t l_start; /* Offset where the lock begins. */ | |
37 | __off64_t l_len; /* Size of the locked area; zero means until EOF. */ | |
38 | #endif | |
39 | __pid_t l_pid; /* Process holding the lock. */ | |
40 | }; | |
41 | ||
42 | #ifdef __USE_LARGEFILE64 | |
43 | struct flock64 | |
44 | { | |
5e9880e0 | 45 | short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ |
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46 | short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ |
47 | __off64_t l_start; /* Offset where the lock begins. */ | |
48 | __off64_t l_len; /* Size of the locked area; zero means until EOF. */ | |
49 | __pid_t l_pid; /* Process holding the lock. */ | |
50 | }; | |
51 | #endif | |
52 | ||
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53 | /* Include generic Linux declarations. */ |
54 | #include <bits/fcntl-linux.h> |