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Linux Device Driver Chapter 3 Study Notes

Source: Internet
Author: User
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Chapter 3 of linux Device Drivers-Linux general technology-Linux programming and kernel information. Runtime Environment ubuntu 7.10 kernel version: 2.6.22

Main. c contains the main program, scull device initialization, uninstallation, open, write, scull. h header file, scull_load to load the scull module script, scull_unload to uninstall the scull module script.

Modify the main. c file: delete # include , Add # include . Add # include to access. c. And # include . After correction, make the compilation and run the scull_load and scull_unload scripts to add the scull device.

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