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TIME_UP
. Summary
time_up(int <thandle>);
. Description
The timer functions are used to set and keep track of a timer vari-
able.
The time_up function returns a non-zero (TRUE) value if the timer
represented by timer handle <thandle> has elapsed, otherwise a 0
(FALSE) value is returned. The period of time after which a timer
will elapse is specified in the timer_start function.
. Return Value
time_up returns a non-zero (TRUE) or 0 (FALSE) value depending on
whether a timer has elapsed or not.
. Example
int t;
t = timer_start(100); // delay for 10 seconds
while (!time_up(t))
;
timer_free(t);
// start a timer and loop forever, printing the elapsed time
// in tenths of seconds
t = timer_start(0);
while (1)
{
printn(timer_total(t));
prints("");
}
See Also:
delay
timer_free
timer_restart
timer_start
timer_total
time_up
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