projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| a63c7fa1 | 1 | /* O_*, F_*, FD_* bit values for the generic Linux ABI. |
| d4697bc9 | 2 | Copyright (C) 2011-2014 Free Software Foundation, Inc. |
| a63c7fa1 CM |
3 | This file is part of the GNU C Library. |
| 4 | Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. | |
| 5 | ||
| 6 | The GNU C Library is free software; you can redistribute it and/or | |
| 7 | modify it under the terms of the GNU Lesser General Public | |
| 8 | License as published by the Free Software Foundation; either | |
| 9 | version 2.1 of the License, or (at your option) any later version. | |
| 10 | ||
| 11 | The GNU C Library is distributed in the hope that it will be useful, | |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 | Lesser General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU Lesser General Public | |
| ab84e3ff PE |
17 | License along with the GNU C Library. If not, see |
| 18 | <http://www.gnu.org/licenses/>. */ | |
| a63c7fa1 CM |
19 | |
| 20 | #ifndef _FCNTL_H | |
| 21 | # error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead." | |
| 22 | #endif | |
| 23 | ||
| a63c7fa1 | 24 | #include <bits/wordsize.h> |
| a63c7fa1 | 25 | |
| a63c7fa1 | 26 | #if __WORDSIZE == 64 |
| af3a9965 | 27 | # define __O_LARGEFILE 0 |
| a63c7fa1 CM |
28 | #endif |
| 29 | ||
| 30 | struct flock | |
| 31 | { | |
| 32 | short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ | |
| 33 | short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ | |
| 34 | #ifndef __USE_FILE_OFFSET64 | |
| 35 | __off_t l_start; /* Offset where the lock begins. */ | |
| 36 | __off_t l_len; /* Size of the locked area; zero means until EOF. */ | |
| 37 | #else | |
| 38 | __off64_t l_start; /* Offset where the lock begins. */ | |
| 39 | __off64_t l_len; /* Size of the locked area; zero means until EOF. */ | |
| 40 | #endif | |
| 41 | __pid_t l_pid; /* Process holding the lock. */ | |
| 42 | }; | |
| 43 | ||
| 44 | #ifdef __USE_LARGEFILE64 | |
| 45 | struct flock64 | |
| 46 | { | |
| 47 | short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ | |
| 48 | short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ | |
| 49 | __off64_t l_start; /* Offset where the lock begins. */ | |
| 50 | __off64_t l_len; /* Size of the locked area; zero means until EOF. */ | |
| 51 | __pid_t l_pid; /* Process holding the lock. */ | |
| 52 | }; | |
| 53 | #endif | |
| 54 | ||
| af3a9965 AJ |
55 | /* Include generic Linux declarations. */ |
| 56 | #include <bits/fcntl-linux.h> |