| /* O_*, F_*, FD_* bit values for Linux/SPARC. |
| Copyright (C) 1995-2018 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 <bits/wordsize.h> |
| |
| #define O_APPEND 0x0008 |
| #define O_ASYNC 0x0040 |
| #define O_CREAT 0x0200 /* not fcntl */ |
| #define O_TRUNC 0x0400 /* not fcntl */ |
| #define O_EXCL 0x0800 /* not fcntl */ |
| #define O_SYNC 0x802000 |
| #define O_NONBLOCK 0x4000 |
| #define O_NDELAY (0x0004 | O_NONBLOCK) |
| #define O_NOCTTY 0x8000 /* not fcntl */ |
| |
| #define __O_DIRECTORY 0x10000 /* must be a directory */ |
| #define __O_NOFOLLOW 0x20000 /* don't follow links */ |
| #define __O_CLOEXEC 0x400000 /* Set close_on_exit. */ |
| |
| #define __O_DIRECT 0x100000 /* direct disk access hint */ |
| #define __O_NOATIME 0x200000 /* Do not set atime. */ |
| #define __O_PATH 0x1000000 /* Resolve pathname but do not open file. */ |
| #define __O_TMPFILE 0x2010000 /* Atomically create nameless file. */ |
| |
| #if __WORDSIZE == 64 |
| # define __O_LARGEFILE 0 |
| #else |
| # define __O_LARGEFILE 0x40000 |
| #endif |
| |
| #define __O_DSYNC 0x2000 /* Synchronize data. */ |
| |
| |
| #define __F_GETOWN 5 /* Get owner (process receiving SIGIO). */ |
| #define __F_SETOWN 6 /* Set owner (process receiving SIGIO). */ |
| |
| #ifndef __USE_FILE_OFFSET64 |
| # define F_GETLK 7 /* Get record locking info. */ |
| # define F_SETLK 8 /* Set record locking info (non-blocking). */ |
| # define F_SETLKW 9 /* Set record locking info (blocking). */ |
| #endif |
| |
| #if __WORDSIZE == 64 |
| # define F_GETLK64 7 /* Get record locking info. */ |
| # define F_SETLK64 8 /* Set record locking info (non-blocking). */ |
| # define F_SETLKW64 9 /* Set record locking info (blocking). */ |
| #endif |
| |
| /* For posix fcntl() and `l_type' field of a `struct flock' for lockf(). */ |
| #define F_RDLCK 1 /* Read lock. */ |
| #define F_WRLCK 2 /* Write lock. */ |
| #define F_UNLCK 3 /* Remove lock. */ |
| |
| 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. */ |
| #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. */ |
| short int __glibc_reserved; |
| }; |
| |
| #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. */ |
| short int __glibc_reserved; |
| }; |
| #endif |
| |
| /* Include generic Linux declarations. */ |
| #include <bits/fcntl-linux.h> |