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Diffstat (limited to 'include/asm-sparc64/fcntl.h')
| -rw-r--r-- | include/asm-sparc64/fcntl.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/include/asm-sparc64/fcntl.h b/include/asm-sparc64/fcntl.h new file mode 100644 index 00000000000..e36def0d0d8 --- /dev/null +++ b/include/asm-sparc64/fcntl.h @@ -0,0 +1,78 @@ +/* $Id: fcntl.h,v 1.12 2001/09/20 00:35:34 davem Exp $ */ +#ifndef _SPARC64_FCNTL_H +#define _SPARC64_FCNTL_H + +/* open/fcntl - O_SYNC is only implemented on blocks devices and on files + located on an ext2 file system */ +#define O_RDONLY 0x0000 +#define O_WRONLY 0x0001 +#define O_RDWR 0x0002 +#define O_ACCMODE 0x0003 +#define O_NDELAY 0x0004 +#define O_APPEND 0x0008 +#define FASYNC 0x0040 /* fcntl, for BSD compatibility */ +#define O_CREAT 0x0200 /* not fcntl */ +#define O_TRUNC 0x0400 /* not fcntl */ +#define O_EXCL 0x0800 /* not fcntl */ +#define O_SYNC 0x2000 +#define O_NONBLOCK 0x4000 +#define O_NOCTTY 0x8000 /* not fcntl */ +#define O_DIRECTORY 0x10000 /* must be a directory */ +#define O_NOFOLLOW 0x20000 /* don't follow links */ +#define O_LARGEFILE 0x40000 +#define O_DIRECT 0x100000 /* direct disk access hint */ +#define O_NOATIME 0x200000 + + +#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_GETOWN 5 /* for sockets. */ +#define F_SETOWN 6 /* for sockets. */ +#define F_GETLK 7 +#define F_SETLK 8 +#define F_SETLKW 9 +#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 1 +#define F_WRLCK 2 +#define F_UNLCK 3 + +/* 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; + short __unused; +}; + +#define F_LINUX_SPECIFIC_BASE 1024 + +#endif /* !(_SPARC64_FCNTL_H) */ |