2005-04-16 15:20:36 -07:00
# ifndef _ASM_IA64_FCNTL_H
# define _ASM_IA64_FCNTL_H
/*
* Based on < asm - i386 / fcntl . h > .
*
* Modified 1998 - 2000
* David Mosberger - Tang < davidm @ hpl . hp . com > , Hewlett - Packard Co .
*/
/*
* open / fcntl - O_SYNC is only implemented on blocks devices and on
* files located on an ext2 file system
*/
# define O_ACCMODE 0003
# define O_RDONLY 00
# define O_WRONLY 01
# define O_RDWR 02
# define O_CREAT 0100 /* not fcntl */
# define O_EXCL 0200 /* not fcntl */
# define O_NOCTTY 0400 /* not fcntl */
# define O_TRUNC 01000 /* not fcntl */
# define O_APPEND 02000
# define O_NONBLOCK 04000
# define O_NDELAY O_NONBLOCK
# define O_SYNC 010000
# define FASYNC 020000 /* fcntl, for BSD compatibility */
# define O_DIRECT 040000 /* direct disk access hint - currently ignored */
# define O_LARGEFILE 0100000
# define O_DIRECTORY 0200000 /* must be a directory */
# define O_NOFOLLOW 0400000 /* don't follow links */
# define O_NOATIME 01000000
# define F_DUPFD 0 /* dup */
# define F_GETFD 1 /* get close_on_exec */
# define F_SETFD 2 /* set/clear close_on_exec */
# define F_GETFL 3 /* get file->f_flags */
# define F_SETFL 4 /* set file->f_flags */
# define F_GETLK 5
# define F_SETLK 6
# define F_SETLKW 7
# define F_SETOWN 8 /* for sockets. */
# define F_GETOWN 9 /* for sockets. */
# define F_SETSIG 10 /* for sockets. */
# define F_GETSIG 11 /* for sockets. */
/* for F_[GET|SET]FL */
# define FD_CLOEXEC 1 /* actually anything with low bit set goes */
/* for posix fcntl() and lockf() */
# define F_RDLCK 0
# define F_WRLCK 1
# define F_UNLCK 2
/* for old implementation of bsd flock () */
# define F_EXLCK 4 /* or 3 */
# define F_SHLCK 8 /* or 4 */
/* for leases */
# define F_INPROGRESS 16
/* operations for bsd flock(), also used by the kernel implementation */
# define LOCK_SH 1 /* shared lock */
# define LOCK_EX 2 /* exclusive lock */
# define LOCK_NB 4 / * or'd with one of the above to prevent
blocking */
# define LOCK_UN 8 /* remove lock */
# define LOCK_MAND 32 /* This is a mandatory flock */
# define LOCK_READ 64 /* ... Which allows concurrent read operations */
# define LOCK_WRITE 128 /* ... Which allows concurrent write operations */
# define LOCK_RW 192 /* ... Which allows concurrent read & write ops */
struct flock {
short l_type ;
short l_whence ;
off_t l_start ;
off_t l_len ;
pid_t l_pid ;
} ;
# define F_LINUX_SPECIFIC_BASE 1024
2005-06-23 00:09:58 -07:00
# define force_o_largefile() ( ! (current->personality & PER_LINUX32) )
2005-04-16 15:20:36 -07:00
# endif /* _ASM_IA64_FCNTL_H */