If you are trying to write an application, don't include <linux/*.h> and
<asm/*.h>. If you are trying to write a module, there is no "main" there. I
recommend you reading Linux Device Drivers by Rubini.
Regards
Mohanlal
----- Original Message -----
From: "Vincenzo Mallozzi" <vinjunior@yahoo.it>
To: <kernelnewbies@nl.linux.org>
Sent: Friday, June 25, 2004 6:29 PM
Subject: access to process descriptor
> Hi all,
> I'm trying to develop a C program that access to
> process descriptor information but I have had some
> problem with libraries.
> In particular, I've developed a program like this:
>
> #include <linux/sched.h>
>
> int main(void){
> pid_t pid;
> ....
> task_struct process = find_task_by_pid(pid);
> ...
> }
>
> but the compiler can't find get_task_by_pid function,
> while this is a function declared in
> include/linux/sched.h.
> What's wrong?
> Are there other methods to access process descriptor
> pointer?
> Thanks.
> Vincenzo Mallozzi.
>
>
>
>
>
>
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