2 * (C) 2008, 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
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.
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 along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
26 #include <osmocom/core/linuxlist.h>
30 * - Create a struct osmo_timer_list
31 * - Fill out timeout and use add_timer or
32 * use schedule_timer to schedule a timer in
33 * x seconds and microseconds from now...
34 * - Use del_timer to remove the timer
37 * - We hook into select.c to give a timeval of the
38 * nearest timer. On already passed timers we give
39 * it a 0 to immediately fire after the select
40 * - update_timers will call the callbacks and remove
44 struct osmo_timer_list {
45 struct llist_head entry;
46 unsigned long expires;
48 unsigned int active : 1;
49 unsigned int handled : 1;
50 unsigned int in_list : 1;
56 extern unsigned long volatile jiffies;
61 void add_timer(struct osmo_timer_list *timer);
62 void schedule_timer(struct osmo_timer_list *timer, int miliseconds);
63 void del_timer(struct osmo_timer_list *timer);
64 int timer_pending(struct osmo_timer_list *timer);
68 * internal timer list management
70 void prepare_timers(void);
71 int update_timers(void);
72 int timer_check(void);
74 void timer_init(void);