[OpenAFS] Re: How can I get PAG number of a certain process programmically?

[Andrew Deason]

On Tue, 23 Jul 2013 07:38:50 -0700
Russ Allbery <rra@stanford.edu> wrote:

> #include <stdio.h>
> #include <afs/param.h>
> #include <afs/afssyscalls.h>
> #include <afs/vice.h>
> #include <afs/vioc.h>
> 
> int
> main(void)
> {
>     struct ViceIoctl iob;
>     afs_uint32 pag;
>     int code;
> 
>     iob.in = NULL;
>     iob.in_size = 0;
>     iob.out = (void *) &pag;
>     iob.out_size = sizeof(pag);
>     code = pioctl(NULL, VIOC_GETPAG, &iob, 0);
>     if (code != 0) {
>         fprintf(stderr, "Cannot get PAG\n");
>         return 1;
>     }
>     printf("PAG number is: %lu\n", (unsigned long) pag);
>     return 0;
> }

Link this with -lafsauthent -lafsrpc, I believe.

Or use the k_pioctl function from kopenafs.h, and link with -lkopenafs.

-- 
Andrew Deason
adeason@sinenomine.net