linux kernel - Is there a way to communicate with a driver from a C application? -

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Communicates with kernel drivers, which means that my application can do this as well as making system calls ? For example, I would like to simulate a click in my application, is there a way that I can send some input to the mouse driver and get it or can I call the system to get the simulation? The bottom line, I would like to know, is it possible to talk to drivers using C and how do I do this?

Yes, the driver has / dev / Check the entry and / dev / & lt; Device & gt; as a file from your user application and open / read / type / close that Take action on The driver will be called read / written . If you need to define specific tasks, then you have to define your driver code.

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