file->f_op->read
 

how to use file->f_op->read for structure ??

thanks in advance...

In what language?

i have one structure... and by using that i passed values to file ... and i want to read that file and extract that data.. so i want read that file by using that structure so i want to how to use file->f_op->write and file->f_op->read.... i am using c languaga.
plz send me syntax of the both

I already told you (or one of your clones) to look at the acct.c kernel source code as an example, data is written to a file there.