Subversion Repositories or1k

#ifndef __ASM_MIPS_FCNTL_H

#define __ASM_MIPS_FCNTL_H

/* open/fcntl - O_SYNC is only implemented on blocks devices and on files

   located on an ext2 file system */

#define O_ACCMODE       0x0003

#define O_RDONLY        0x0000

#define O_WRONLY        0x0001

#define O_RDWR          0x0002

#define O_APPEND        0x0008

#define O_SYNC          0x0010

#define O_NONBLOCK      0x0080

#define O_CREAT         0x0100  /* not fcntl */

#define O_TRUNC         0x0200  /* not fcntl */

#define O_EXCL          0x0400  /* not fcntl */

#define O_NOCTTY        0x0800  /* not fcntl */

#define FASYNC          0x1000  /* fcntl, for BSD compatibility */

#define O_NDELAY        O_NONBLOCK

#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_GETLK         14

#define F_SETLK         6

#define F_SETLKW        7

#define F_SETOWN        24      /*  for sockets. */

#define F_GETOWN        23      /*  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 */

/* 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                XXXXXXXXXXXXXXXXXX

                                   blocking */

#define LOCK_UN         8       /* remove lock */

typedef struct flock {

        short l_type;

        short l_whence;

        off_t l_start;

        off_t l_len;

        long  l_sysid;                  /* XXXXXXXXXXXXXXXXXXXXXXXXX */

        pid_t l_pid;

        long  pad[4];                   /* ZZZZZZZZZZZZZZZZZZZZZZZZZZ */

} flock_t;

#endif /* __ASM_MIPS_FCNTL_H */