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[/] [or1k/] [trunk/] [rc203soc/] [sw/] [uClinux/] [include/] [asm-sparc/] [fcntl.h] - Rev 1772
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/* $Id: fcntl.h,v 1.1 2005-12-20 11:32:11 jcastillo Exp $ */ #ifndef _SPARC_FCNTL_H #define _SPARC_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 F_DUPFD 0 /* dup */ #define F_GETFD 1 /* get f_flags */ #define F_SETFD 2 /* set f_flags */ #define F_GETFL 3 /* more flags (cloexec) */ #define F_SETFL 4 #define F_GETOWN 5 /* for sockets. */ #define F_SETOWN 6 /* for sockets. */ #define F_GETLK 7 #define F_SETLK 8 #define F_SETLKW 9 /* 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 */ /* 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 */ struct flock { short l_type; short l_whence; off_t l_start; off_t l_len; pid_t l_pid; short __unused; }; #endif
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