| /* O_*, F_*, FD_* bit values for Linux. |
| Copyright (C) 1995-2013 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef _FCNTL_H |
| # error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead." |
| #endif |
| |
| #include <sgidefs.h> |
| |
| #define O_APPEND 0x0008 |
| #define O_SYNC 0x4010 |
| #define O_NONBLOCK 0x0080 |
| #define O_CREAT 0x0100 /* not fcntl */ |
| #define O_TRUNC 0x0200 /* not fcntl */ |
| #define O_EXCL 0x0400 /* not fcntl */ |
| #define O_NOCTTY 0x0800 /* not fcntl */ |
| #define O_ASYNC 0x1000 |
| |
| #define __O_DIRECT 0x8000 /* Direct disk access hint. */ |
| #define __O_DSYNC 0x0010 /* Synchronize data. */ |
| |
| #if _MIPS_SIM == _ABI64 |
| /* Not necessary, files are always with 64bit off_t. */ |
| # define __O_LARGEFILE 0 |
| #else |
| # define __O_LARGEFILE 0x2000 /* Allow large file opens. */ |
| #endif |
| |
| #ifndef __USE_FILE_OFFSET64 |
| # define F_GETLK 14 /* Get record locking info. */ |
| # define F_SETLK 6 /* Set record locking info (non-blocking). */ |
| # define F_SETLKW 7 /* Set record locking info (blocking). */ |
| #else |
| # define F_GETLK F_GETLK64 /* Get record locking info. */ |
| # define F_SETLK F_SETLK64 /* Set record locking info (non-blocking).*/ |
| # define F_SETLKW F_SETLKW64 /* Set record locking info (blocking). */ |
| #endif |
| |
| #if _MIPS_SIM != _ABI64 |
| # define F_GETLK64 33 /* Get record locking info. */ |
| # define F_SETLK64 34 /* Set record locking info (non-blocking). */ |
| # define F_SETLKW64 35 /* Set record locking info (blocking). */ |
| #else |
| # define F_GETLK64 14 /* Get record locking info. */ |
| # define F_SETLK64 6 /* Set record locking info (non-blocking).*/ |
| # define F_SETLKW64 7 /* Set record locking info (blocking). */ |
| #endif |
| |
| #define __F_SETOWN 24 /* Get owner (process receiving SIGIO). */ |
| #define __F_GETOWN 23 /* Set owner (process receiving SIGIO). */ |
| |
| struct flock |
| { |
| short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ |
| short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ |
| #ifndef __USE_FILE_OFFSET64 |
| __off_t l_start; /* Offset where the lock begins. */ |
| __off_t l_len; /* Size of the locked area; zero means until EOF. */ |
| #if _MIPS_SIM != _ABI64 |
| /* The 64-bit flock structure, used by the n64 ABI, and for 64-bit |
| fcntls in o32 and n32, never has this field. */ |
| long int l_sysid; |
| #endif |
| #else |
| __off64_t l_start; /* Offset where the lock begins. */ |
| __off64_t l_len; /* Size of the locked area; zero means until EOF. */ |
| #endif |
| __pid_t l_pid; /* Process holding the lock. */ |
| #if ! defined __USE_FILE_OFFSET64 && _MIPS_SIM != _ABI64 |
| /* The 64-bit flock structure, used by the n64 ABI, and for 64-bit |
| flock in o32 and n32, never has this field. */ |
| long int pad[4]; |
| #endif |
| }; |
| typedef struct flock flock_t; |
| |
| #ifdef __USE_LARGEFILE64 |
| struct flock64 |
| { |
| short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ |
| short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ |
| __off64_t l_start; /* Offset where the lock begins. */ |
| __off64_t l_len; /* Size of the locked area; zero means until EOF. */ |
| __pid_t l_pid; /* Process holding the lock. */ |
| }; |
| #endif |
| |
| /* Include generic Linux declarations. */ |
| #include <bits/fcntl-linux.h> |