interrupt handling on s3c2410 board

andy

Hi
I m using s3c2410-tk board. It has some external switches which are GPIO  
interrupts. Embedded Linux is ported on it. s3c2410_gpio_button.c is driverquot;s  
c file which i m using and that is provided by mizi in kernel source.

Now, i want to know how can i know, in my application, which switch is  
pressed?I m using a driver, but there are no calls so that i can call that  
function and ask for scan code.

So, How can my application get scan code for particular key press event.
Thnx.