kdev_t.h File Reference

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Classes
struct	inode
struct	file
struct	data

Macros
#define	MINORBITS   8
#define	MAJOR(dev)
#define	MINOR(dev)
#define	NODEV   0

Typedefs
typedef unsigned short	kdev_t
typedef unsigned int	mode_t
typedef unsigned int	loff_t

Macro Definition Documentation

MAJOR

#define MAJOR

(

dev

)

Value:

((dev) >> MINORBITS)

Definition at line 8 of file kdev_t.h.

MINOR

#define MINOR

(

dev

)

Value:

((dev) % 256)

Definition at line 9 of file kdev_t.h.

MINORBITS

#define MINORBITS   8

Definition at line 4 of file kdev_t.h.

NODEV

#define NODEV   0

Definition at line 10 of file kdev_t.h.

Typedef Documentation

kdev_t

typedef unsigned short kdev_t

Definition at line 6 of file kdev_t.h.

loff_t

typedef unsigned int loff_t

Definition at line 13 of file kdev_t.h.

mode_t

typedef unsigned int mode_t

Definition at line 12 of file kdev_t.h.