You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
28 lines
460 B
28 lines
460 B
20 years ago
|
#ifndef _LINUX_CDEV_H
|
||
|
|
#define _LINUX_CDEV_H
|
||
|
|
#ifdef __KERNEL__
|
||
|
|
|
||
|
|
struct cdev {
|
||
|
|
struct kobject kobj;
|
||
|
|
struct module *owner;
|
||
|
|
struct file_operations *ops;
|
||
|
|
struct list_head list;
|
||
|
|
dev_t dev;
|
||
|
|
unsigned int count;
|
||
|
|
};
|
||
|
|
|
||
|
|
void cdev_init(struct cdev *, struct file_operations *);
|
||
|
|
|
||
|
|
struct cdev *cdev_alloc(void);
|
||
|
|
|
||
|
|
void cdev_put(struct cdev *p);
|
||
|
|
|
||
|
|
int cdev_add(struct cdev *, dev_t, unsigned);
|
||
|
|
|
||
|
|
void cdev_del(struct cdev *);
|
||
|
|
|
||
|
|
void cd_forget(struct inode *);
|
||
|
|
|
||
|
|
#endif
|
||
|
|
#endif
|