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Macros
#define	O_ACCMODE 3

#define	O_RDONLY 0

#define	O_WRONLY (1 << 0)

#define	O_RDWR (1 << 1)

#define	O_CREAT (1 << 6) /* not fcntl */

#define	O_EXCL (1 << 7) /* not fcntl */

#define	O_NOCTTY (1 << 8) /* not fcntl */

#define	O_TRUNC (1 << 9) /* not fcntl */

#define	O_APPEND (1 << 10)

#define	O_NONBLOCK (1 << 11)

#define	O_DSYNC (1 << 12)

#define	FASYNC (1 << 13) /* fcntl, for BSD compatibility */

#define	O_DIRECT (1 << 14)

#define	O_LARGEFILE (1 << 15)

#define	O_DIRECTORY (1 << 16)

#define	O_NOFOLLOW (1 << 17)

#define	O_NOATIME (1 << 18)

#define	O_CLOEXEC (1 << 19)

#define	__O_SYNC (1 << 20)

#define	O_SYNC (__O_SYNC \| O_DSYNC)

#define	O_PATH (1 << 21)

#define	__O_TMPFILE (1 << 22)

#define	O_EMPTYPATH (1 << 26)

#define	O_TMPFILE (__O_TMPFILE \| O_DIRECTORY)

#define	O_NDELAY O_NONBLOCK

#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

#define	F_SETLK64 13

#define	F_SETLKW64 14

#define	F_SETOWN_EX 15

#define	F_GETOWN_EX 16

#define	F_GETOWNER_UIDS 17

#define	FD_CLOEXEC 1 /* actually anything with low bit set goes */

#define	F_RDLCK 0

#define	F_WRLCK 1

#define	F_UNLCK 2

#define	LOCK_SH 1 /* shared lock */

#define	LOCK_EX 2 /* exclusive lock */

#define	LOCK_NB

#define	LOCK_UN 8 /* remove lock */

#define	F_LINUX_SPECIFIC_BASE 1024

Macro Definition Documentation

◆ __O_SYNC

#define __O_SYNC (1 << 20)

◆ __O_TMPFILE

#define __O_TMPFILE (1 << 22)

◆ F_DUPFD

#define F_DUPFD 0 /* dup */

◆ F_GETFD

#define F_GETFD 1 /* get close_on_exec */

◆ F_GETFL

#define F_GETFL 3 /* get file->f_flags */

◆ F_GETLK

#define F_GETLK 5

◆ F_GETLK64

#define F_GETLK64 12

◆ F_GETOWN

#define F_GETOWN 9 /* for sockets. */

◆ F_GETOWN_EX

#define F_GETOWN_EX 16

◆ F_GETOWNER_UIDS

#define F_GETOWNER_UIDS 17

◆ F_GETSIG

#define F_GETSIG 11 /* for sockets. */

◆ F_LINUX_SPECIFIC_BASE

#define F_LINUX_SPECIFIC_BASE 1024

◆ F_RDLCK

#define F_RDLCK 0

◆ F_SETFD

#define F_SETFD 2 /* set/clear close_on_exec */

◆ F_SETFL

#define F_SETFL 4 /* set file->f_flags */

◆ F_SETLK

#define F_SETLK 6

◆ F_SETLK64

#define F_SETLK64 13

◆ F_SETLKW

#define F_SETLKW 7

◆ F_SETLKW64

#define F_SETLKW64 14

◆ F_SETOWN

#define F_SETOWN 8 /* for sockets. */

◆ F_SETOWN_EX

#define F_SETOWN_EX 15

◆ F_SETSIG

#define F_SETSIG 10 /* for sockets. */

◆ F_UNLCK

#define F_UNLCK 2

◆ F_WRLCK

#define F_WRLCK 1

◆ FASYNC

#define FASYNC (1 << 13) /* fcntl, for BSD compatibility */

◆ FD_CLOEXEC

#define FD_CLOEXEC 1 /* actually anything with low bit set goes */

◆ LOCK_EX

#define LOCK_EX 2 /* exclusive lock */

◆ LOCK_NB

#define LOCK_NB

Value:

4 /* or'd with one of the above to prevent

* blocking */

◆ LOCK_SH

#define LOCK_SH 1 /* shared lock */

◆ LOCK_UN

#define LOCK_UN 8 /* remove lock */

◆ O_ACCMODE

#define O_ACCMODE 3

◆ O_APPEND

#define O_APPEND (1 << 10)

◆ O_CLOEXEC

#define O_CLOEXEC (1 << 19)

◆ O_CREAT

#define O_CREAT (1 << 6) /* not fcntl */

◆ O_DIRECT

#define O_DIRECT (1 << 14)

◆ O_DIRECTORY

#define O_DIRECTORY (1 << 16)

◆ O_DSYNC

#define O_DSYNC (1 << 12)

◆ O_EMPTYPATH

#define O_EMPTYPATH (1 << 26)

◆ O_EXCL

#define O_EXCL (1 << 7) /* not fcntl */

◆ O_LARGEFILE

#define O_LARGEFILE (1 << 15)

◆ O_NDELAY

#define O_NDELAY O_NONBLOCK

◆ O_NOATIME

#define O_NOATIME (1 << 18)

◆ O_NOCTTY

#define O_NOCTTY (1 << 8) /* not fcntl */

◆ O_NOFOLLOW

#define O_NOFOLLOW (1 << 17)

◆ O_NONBLOCK

#define O_NONBLOCK (1 << 11)

◆ O_PATH

#define O_PATH (1 << 21)

◆ O_RDONLY

#define O_RDONLY 0

◆ O_RDWR

#define O_RDWR (1 << 1)

◆ O_SYNC

#define O_SYNC (__O_SYNC | O_DSYNC)

◆ O_TMPFILE

#define O_TMPFILE (__O_TMPFILE | O_DIRECTORY)

◆ O_TRUNC

#define O_TRUNC (1 << 9) /* not fcntl */

◆ O_WRONLY

#define O_WRONLY (1 << 0)

Macros