sysfs.h File Reference

#include <linux/kernel.h>

Include dependency graph for sysfs.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	attribute
struct	attribute_group

Macros
#define	__ATTR(_name, _mode, _show, _store)
#define	__ATTR_RW_MODE(_name, _mode)    __ATTR(_name, _mode, _name##_show, _name##_store)
#define	__ATTR_RW(_name)   __ATTR_RW_MODE(_name, 0644)
#define	sysfs_emit(buf, fmt, ...)    snprintf((buf), 4096, (fmt), ##__VA_ARGS__)
#define	__ATTR_RO(_name)
#define	__ATTR_WO(_name)
#define	S_IRUGO   0444
#define	sysfs_create_group(dev, grp)   (0)
#define	sysfs_remove_group(dev, grp)   ((void)0)
#define	sysfs_create_link(parent, target, name)   (0)
#define	sysfs_remove_link(parent, name)   ((void)0)

Macro Definition Documentation

__ATTR

#define __ATTR	(		_name,
			_mode,
			_show,
			_store
	)

Value:

    {\
    .attr = { .name = #_name, .mode = _mode },\
    .show = _show,\
    .store = _store,\
}

__ATTR_RO

#define __ATTR_RO

(

_name

)

Value:

    { \
    .attr = { .name = #_name, .mode = 0444 }, \
    .show = _name##_show, \
}

__ATTR_RW

#define __ATTR_RW

(

_name

)

__ATTR_RW_MODE(_name, 0644)

__ATTR_RW_MODE

#define __ATTR_RW_MODE	(		_name,
			_mode
	)		__ATTR(_name, _mode, _name##_show, _name##_store)

__ATTR_WO

#define __ATTR_WO

(

_name

)

Value:

    { \
    .attr = { .name = #_name, .mode = 0200 }, \
    .store = _name##_store, \
}

S_IRUGO

#define S_IRUGO   0444

sysfs_create_group

#define sysfs_create_group	(		dev,
			grp
	)		(0)

sysfs_create_link

#define sysfs_create_link	(		parent,
			target,
			name
	)		(0)

sysfs_emit

#define sysfs_emit	(		buf,
			fmt,
			...
	)		snprintf((buf), 4096, (fmt), ##__VA_ARGS__)

sysfs_remove_group

#define sysfs_remove_group	(		dev,
			grp
	)		((void)0)

sysfs_remove_link

#define sysfs_remove_link	(		parent,
			name
	)		((void)0)