another prob ppl

[Sonia]

I came across this statement

vect_addr = (unsigned long *)(VIC_BASE_ADDR + VECT_ADDR_INDEX + i*4);


i don understand what this is.. especially unsigned long *

[Char*Pntr]

I came across this statement

vect_addr = (unsigned long *)(VIC_BASE_ADDR + VECT_ADDR_INDEX + i*4);


i don understand what this is.. especially unsigned long *

There's a great explanation for your question here:

Tutorial on Pointers

Also check out the FAQ on typecasting, and why it's used. :-)