Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* $Id: fasttimer.h,v 1.3 2004/05/14 10:19:19 starvik Exp $ |
| 2 | * linux/include/asm-cris/fasttimer.h |
| 3 | * |
| 4 | * Fast timers for ETRAX100LX |
| 5 | * This may be useful in other OS than Linux so use 2 space indentation... |
| 6 | * Copyright (C) 2000, 2002 Axis Communications AB |
| 7 | */ |
| 8 | #include <linux/config.h> |
| 9 | #include <linux/time.h> /* struct timeval */ |
| 10 | #include <linux/timex.h> |
| 11 | |
| 12 | #ifdef CONFIG_ETRAX_FAST_TIMER |
| 13 | |
| 14 | typedef void fast_timer_function_type(unsigned long); |
| 15 | |
| 16 | struct fast_timer{ /* Close to timer_list */ |
| 17 | struct fast_timer *next; |
| 18 | struct fast_timer *prev; |
| 19 | struct timeval tv_set; |
| 20 | struct timeval tv_expires; |
| 21 | unsigned long delay_us; |
| 22 | fast_timer_function_type *function; |
| 23 | unsigned long data; |
| 24 | const char *name; |
| 25 | }; |
| 26 | |
| 27 | extern struct fast_timer *fast_timer_list; |
| 28 | |
| 29 | void start_one_shot_timer(struct fast_timer *t, |
| 30 | fast_timer_function_type *function, |
| 31 | unsigned long data, |
| 32 | unsigned long delay_us, |
| 33 | const char *name); |
| 34 | |
| 35 | int del_fast_timer(struct fast_timer * t); |
| 36 | /* return 1 if deleted */ |
| 37 | |
| 38 | |
| 39 | void schedule_usleep(unsigned long us); |
| 40 | |
| 41 | |
| 42 | void fast_timer_init(void); |
| 43 | |
| 44 | #endif |