Linux-powered hybrid devices (Misc)

Hybrid devices for the character device:

To define a hybrid device:

struct misdevice{

int minor;  Why is there only a secondary device number because the hybrid device is a /////////////////////////linux system with the default main device number of 10 special character device.

const char *name;

const struct File_operation *fops;

struct List_head list;

struct device *parent;

struct device *this _device;

}

to Register a hybrid device driver with a Linux system:
int misc_register (struct misdevice *misc)// and functions: Int Cdev_add (struct Cdev////////////////////////////////////////////////////////////////////////*,dev_t,unsigned); Same.

To uninstall a hybrid device:

int Misc_deregister (struct misdevice *misc)

Note: The initialization of promiscuous devices does not use functions cdev_init (stuct cdev *,const struct file_operation *) links the device description structure to the set of device operation functions.

<wiz_tmp_tag id= "Wiz-table-range-border" contenteditable= "false" style= "Display:none;" >

Linux-powered hybrid devices (Misc)