Timer Subsystem. More...

Data Structures
struct	timer_link_t
	Timer structure. More...

union	timer_link_t.__unnamed26__
	Callback function to call when timer fires. More...

Macros
#define	TF_ONE_SHOT 0
	Timer should fire only once.

#define	TF_CONTINUOUS 1
	Timer should fire at a regular interval.

#define	TF_DISABLED 2
	Timer is enabled or not. Can be used to get a new timer that's not started.

#define	TIMER_TICKS(us) ((int)TIMER_TICKS_LL(us))
	Calculate timer ticks based on microseconds. More...

#define	TIMER_MICROS(tk) ((int)TIMER_MICROS_LL(tk))
	Calculate microseconds based on timer ticks. More...

#define	TIMER_TICKS_LL(us) ((long long)(us) * TICKS_PER_SECOND / 1000000)
	Calculate timer ticks based on microseconds. More...

#define	TIMER_MICROS_LL(tk) ((long long)(tk) * 1000000 / TICKS_PER_SECOND)
	Calculate microseconds based on timer ticks. More...

Typedefs
typedef void(*	timer_callback1_t) (int ovfl)
	Timer callback function without context.

typedef void(*	timer_callback2_t) (int ovfl, void *ctx)
	Timer callback function with context.

Functions
void	timer_init (void)
	Initialize the timer subsystem. More...

void	timer_close (void)
	Free and close the timer subsystem. More...

long long	timer_ticks (void)
	Return total ticks since timer was initialized, as a 64-bit counter. More...

timer_link_t *	new_timer (int ticks, int flags, timer_callback1_t callback)
	Create a new timer and add to list. More...

timer_link_t *	new_timer_context (int ticks, int flags, timer_callback2_t callback, void *ctx)
	Create a new timer with context and add to list. More...

void	start_timer (timer_link_t *timer, int ticks, int flags, timer_callback1_t callback)
	Start a timer (not currently in the list) More...

void	start_timer_context (timer_link_t timer, int ticks, int flags, timer_callback2_t callback, void ctx)
	Start a timer (not currently in the list) with context. More...

void	restart_timer (timer_link_t *timer)
	Reset a timer and add to list. More...

void	stop_timer (timer_link_t *timer)
	Stop a timer and remove it from the list. More...

void	delete_timer (timer_link_t *timer)
	Remove a timer from the list and delete it. More...

Detailed Description

Timer Subsystem.

Data Structures