Event Alarm Module. More...

Collaboration diagram for Alarm:

Functions
int8	alarm_set (uint32 time, alarm_cbfunc cb, int8 arg)
	Add Alarm event to the waiting queue. More...

int8	alarm_del (alarm_cbfunc cb, int8 arg)
	Delete Alarm event from the waiting queue. More...

int8	alarm_chk (alarm_cbfunc cb, int8 arg)
	Count Alarm event which have same condition with param from the waiting queue. More...

void	alarm_run (void)
	Alarm Module Handler. More...

Detailed Description

Event Alarm Module.

You can register delayed action through Alarm Module.

Function Documentation

Count Alarm event which have same condition with param from the waiting queue.

If there is not alarm event same with param, 0 value will be returned.

Parameters

cb	Callback function in alarm_cbfunc form NULL value will be ignored
arg	The value which was set when alarm event added as arg -1 value will be ignored

Definition at line 151 of file util.c.

Delete Alarm event from the waiting queue.

This function delete every alarm event which have same condition with param

Parameters

cb	Callback function in alarm_cbfunc form NULL value will be ignored
arg	The value which was set when alarm event added as arg -1 value will be ignored

Definition at line 119 of file util.c.

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void alarm_run ( void )

Alarm Module Handler.

If you use alarm, this function should run in the main loop

Definition at line 173 of file util.c.

Add Alarm event to the waiting queue.

Parameters

time	Delay time in tick. Max time is defined in common.h Zero time param is possible
cb	Callback function in alarm_cbfunc form
arg	The value which will be returned through callback function This is for separation in same callback function

Definition at line 78 of file util.c.

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