| #ifndef _H8300_FCNTL_H |
| #define _H8300_FCNTL_H |
| |
| /* 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_DIRECTORY 040000 /* must be a directory */ |
| #define O_NOFOLLOW 0100000 /* don't follow links */ |
| #define O_DIRECT 0200000 /* direct disk access hint - currently ignored */ |
| #define O_LARGEFILE 0400000 |
| #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. */ |
| |
| #define F_GETLK64 12 /* using 'struct flock64' */ |
| #define F_SETLK64 13 |
| #define F_SETLKW64 14 |
| |
| /* 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; |
| }; |
| |
| struct flock64 { |
| short l_type; |
| short l_whence; |
| loff_t l_start; |
| loff_t l_len; |
| pid_t l_pid; |
| }; |
| |
| #define F_LINUX_SPECIFIC_BASE 1024 |
| #endif /* _H8300_FCNTL_H */ |