#process information macros
define psname
	if $arg0 == 0 
		set $athread =  init_tasks[0]
	else 
		set $athread = pidhash[(($arg0 >> 8) ^ $arg0) & 1023]
	end
	if $athread != 0 
		while $athread->pid != $arg0 && $athread != 0
			set $athread = $athread->hash_next
		end
		if $athread != 0 
			printf "%d %s\n", $arg0, (char*)$athread->comm
		end
	end
end
define ps
	set $initthread = init_tasks[0]
	set $athread = init_tasks[0]
	printf "%d %s\n", $athread->pid, (char*)($athread->comm)
	set $athread = $athread->next_task
	while $athread != ($initthread)
		if ($athread->pid) != (0)
			printf "%d %s\n", $athread->pid, (char*)$athread->comm
		end
		set $athread = $athread->next_task
	end
end