2 * Copyright (C) 1996-1998 Szeredi Miklos 2006 Anton Romanov
3 * Email: mszeredi@inf.bme.hu
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version. See the file COPYING.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 /* not precise but .... anyway this is used only when not playing
32 void spti_sleep(unsigned long usecs
){
33 /* unsigned long now,need;
34 now = *rb->current_tick;
36 rb -> sleep ( need - now );*/
39 void spti_reset(void){
40 shouldbe_tick
= *rb
-> current_tick
;
46 now
= *rb
-> current_tick
;
47 shouldbe_tick
+=SKIPTICKS
;
48 rem
= shouldbe_tick
- now
;
51 if(rem
> SKIPTICKS
) rem
= SKIPTICKS
;
52 spti_sleep((unsigned long) rem
);
54 if(rem
== SKIPTICKS
|| rem
< -10 * SKIPTIME
) spti_reset();