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/* O_*, F_*, FD_* bit values for OpenSolaris.
Copyright (C) 2001, 2002, 2004, 2006, 2007, 2008
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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _FCNTL_H
# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
#endif
#include <sys/types.h>
#include <bits/wordsize.h>
#ifdef __USE_GNU
# include <bits/uio.h>
#endif
/* open/fcntl */
#define O_RDONLY 0
#define O_WRONLY 1
#define O_RDWR 2
#define O_ACCMODE 3
#define O_NDELAY 0x04
#define O_APPEND 0x08
#define O_SYNC 0x10
#define O_NONBLOCK 0x80
#define O_CREAT 0x100
#define O_TRUNC 0x200
#define O_EXCL 0x400
#define O_NOCTTY 0x800
#define O_PRIV 0x1000
#define O_XATTR 0x4000
#define O_NOLINKS 0x40000
#if defined __USE_POSIX199309 || defined __USE_UNIX98
# define O_DSYNC 0x40 /* Synchronize data. */
# define O_RSYNC 0x8000 /* Synchronize read operations. */
#endif
#define O_FSYNC O_SYNC
#ifdef __USE_XOPEN2K8
# define O_DIRECTORY 0x10000 /* Must be a directory. */
# define O_NOFOLLOW 0x20000 /* Do not follow links. */
# define O_CLOEXEC 0x80000 /* Set close_on_exec. */
#endif
#ifdef __USE_GNU
#define O_DIRECT 0x1000000
#endif
#ifdef __USE_LARGEFILE64
# if __WORDSIZE == 64
# define O_LARGEFILE 0
# else
# define O_LARGEFILE 0x2000
# endif
#endif
/* Values for the second argument to `fcntl'. */
#define F_DUPFD 0 /* Duplicate file descriptor. */
#define F_GETFD 1 /* Get file descriptor flags. */
#define F_SETFD 2 /* Set file descriptor flags. */
#define F_GETFL 3 /* Get file status flags. */
#define F_SETFL 4 /* Set file status flags. */
#if __WORDSIZE == 64
# 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). */
# define F_ALLOCSP 10 /* Allocate file space. */
# define F_FREESP 11 /* Free file space. */
# define F_SETLK_NBMAND 42 /* Private. */
/* Not necessary, we always have 64-bit offsets. */
# define F_GETLK64 F_GETLK /* Get record locking info. */
# define F_SETLK64 F_SETLK /* Set record locking info (non-blocking). */
# define F_SETLKW64 F_SETLKW /* Set record locking info (blocking). */
# define F_ALLOCSP64 F_ALLOCSP /* Allocate file space. */
# define F_FREESP64 F_FREESP /* Free file space. */
# define F_SETLK64_NBMAND F_SETLK_NBMAND /* Private. */
#else
# 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). */
# define F_ALLOCSP 10 /* Allocate file space. */
# define F_FREESP 11 /* Free file space. */
# define F_SETLK_NBMAND 42 /* Private. */
# 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). */
# define F_ALLOCSP F_ALLOCSP64 /* Allocate file space. */
# define F_FREESP F_FREESP64 /* Free file space. */
# define F_SETLK_NBMAND F_SETLK64_NBMAND /* Private. */
# endif
# 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). */
# define F_ALLOCSP64 28 /* Allocate file space. */
# define F_FREESP64 27 /* Free file space. */
# define F_SETLK64_NBMAND 44 /* Private. */
#endif
/* OpenSolaris-specific */
#define F_GETXFL 45
#define F_CHKFL 8
#define F_DUP2FD 9
#define F_ISSTREAM 13
#define F_PRIV 15
#define F_NPRIV 16
#define F_QUOTACTL 17
#define F_BLOCKS 18
#define F_BLKSIZE 19
#define F_GETOWN 23
#define F_SETOWN 24
#define F_REVOKE 25
#define F_HASREMOTELOCKS 26
#define F_SHARE 40
#define F_UNSHARE 41
#define F_SHARE_NBMAND 43
typedef struct fshare
{
short f_access;
short f_deny;
int f_id;
} fshare_t;
/* f_access values */
#define F_RDACC 0x1
#define F_WRACC 0x2
#define F_RWACC 0x3
#define F_RMACC 0x4
#define F_MDACC 0x20
/* f_deny values */
#define F_NODNY 0x0
#define F_RDDNY 0x1
#define F_WRDNY 0x2
#define F_RWDNY 0x3
#define F_RMDNY 0x4
#define F_COMPAT 0x8
#define F_MANDDNY 0x10
#define F_BADFD 46
/* For F_[GET|SET]FD. */
# define FD_CLOEXEC 1 /* actually anything with low bit set goes */
/* 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. */
/* OpenSolaris-specific */
#define F_UNLKSYS 4
typedef 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
int l_sysid;
__pid_t l_pid; /* Process holding the lock. */
long l_pad[4];
} flock_t;
#ifdef _SYSCALL32
typedef struct flock32
{
__int16_t l_type;
__int16_t l_whence;
__off_t l_start;
__off_t l_len;
__int32_t l_sysid;
__pid_t l_pid;
__int32_t l_pad[4];
} flock32_t;
#endif
#ifdef __USE_LARGEFILE64
typedef 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. */
int l_sysid;
__pid_t l_pid; /* Process holding the lock. */
long l_pad[4];
} flock64_t;
#endif
/* OpenSolaris direct i/o */
#define DIRECTIO_OFF (0)
#define DIRECTIO_ON (1)
/* OpenSolaris-specific seek flags */
#define SEEK_DATA 3
#define SEEK_HOLE 4
/* at-file support */
#ifdef __USE_ATFILE
# define __AT_DEFINED
# define AT_FDCWD 0xffd19553 /* Special value used to indicate
the *at functions should use the
current working directory. */
# define AT_SYMLINK_NOFOLLOW 0x1000 /* Do not follow symbolic links. */
# define AT_REMOVEDIR 0x1 /* Remove directory instead of
unlinking file. */
# define AT_EACCESS 010 /* Test access permitted for
effective IDs, not real IDs. */
#endif
/* Define some more compatibility macros to be backward compatible with
BSD systems which did not managed to hide these kernel macros. */
#ifdef __USE_BSD
# define FOPEN 0xffffffff
# define FREAD 0x01
# define FWRITE 0x02
# define NDELAY 0x04
# define FNDELAY NDELAY
# define FAPPEND 0x08
# define FSYNC 0x10
# define FFSYNC FSYNC
# define FREVOKED 0x20
# define FDSYNC 0x40
# define FNONBLOCK 0x80
# define FCREAT 0x0100
# define FTRUNC 0x0200
# define FEXCL 0x0400
# define FASYNC 0x1000
# define FOFFMAX 0x2000
# define FXATTR 0x4000
# define FNOCTTY 0x0800
# define FRSYNC 0x8000
# define FNODSYNC 0x10000
# define FNOFOLLOW 0x20000
# define FNOLINKS 0x40000
# define FIGNORECASE 0x80000
# define FXATTRDIROPEN 0x100000
#endif /* Use BSD. */
/* Advise to `posix_fadvise'. */
#ifdef __USE_XOPEN2K
# define POSIX_FADV_NORMAL 0 /* No further special treatment. */
# define POSIX_FADV_RANDOM 1 /* Expect random page references. */
# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */
# define POSIX_FADV_WILLNEED 3 /* Will need these pages. */
# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */
# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
#endif
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