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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-ppc/] [fcntl.h] - Rev 1276
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#ifndef _PPC_FCNTL_H #define _PPC_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_LARGEFILE 0200000 #define O_DIRECT 0400000 /* direct disk access hint */ #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 */ #ifdef __KERNEL__ #define F_POSIX 1 #define F_FLOCK 2 #define F_BROKEN 4 /* broken flock() emulation */ #endif /* __KERNEL__ */ 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
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