prfind_zone
proc = prfind_zone(so->so_pgrp, so->so_zoneid);
return (prfind_zone(pid, zoneid));
if ((p = prfind_zone(pid, zoneid)) == NULL) {
proc = prfind_zone(pidp->pid_id, ALL_ZONES);
extern proc_t *prfind_zone(pid_t, zoneid_t);