1 #ifndef __LINUX_PHONEDEV_H
2 #define __LINUX_PHONEDEV_H
4 #include <linux/types.h>
5 #include <linux/version.h>
9 #include <linux/poll.h>
12 struct phone_device *next;
13 struct file_operations *f_op;
14 int (*open) (struct phone_device *, struct file *);
15 int board; /* Device private index */
19 extern int phonedev_init(void);
20 #define PHONE_MAJOR 100
21 extern int phone_register_device(struct phone_device *, int unit);
22 #define PHONE_UNIT_ANY -1
23 extern void phone_unregister_device(struct phone_device *);