timer.h File Reference

Timer Abstract Widget. More...

#include "ntw.h"

Go to the source code of this file.

Functions
int	ntw_timer_set_timeout (ntwWidget *widget, unsigned int seconds)
	Change the timeout of a timer.
int	ntw_timer_reset (ntwWidget *widget)
	Reset the timer.
int	ntw_timer_set_callback (ntwWidget *widget, func_ptr callback, ntwWidget *userdata)
	Assign a callback to a timer.
ntwWidget *	ntw_timer_new (unsigned int seconds, int synchronized)
	Create timer.

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Detailed Description

Timer Abstract Widget.

This is an abstract widget that causes the client to send an event every N seconds, where N is specified by the programmer.

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Function Documentation

ntwWidget* ntw_timer_new (  unsigned int  seconds, int  synchronized )

Create timer. Returns: Newly created timer

int ntw_timer_reset (  ntwWidget *  widget  )

Reset the timer. Parameters: widget  timer to reset Returns: -1 on failure

int ntw_timer_set_callback (  ntwWidget *  widget, func_ptr  callback, ntwWidget *  userdata )

Assign a callback to a timer. Parameters: widget  timer to assign to callback  callback function userdata  data passed to the function Returns: -1 on failure

int ntw_timer_set_timeout (  ntwWidget *  widget, unsigned int  seconds )

Change the timeout of a timer. This will change the timeout of a timer AFTER the next timeout occurs. This will not shorten or lengthen the currently running timer. Parameters: widget  timer to change Returns: -1 on failure

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