/*ident "@(#)C++env:lib/task/task/timer.c 1.2" */
/**************************************************************************
Copyright (c) 1984 AT&T
All Rights Reserved
THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T
The copyright notice above does not evidence any
actual or intended publication of such source code.
*****************************************************************************/
#include <task.h>
timer::timer(long d)
{
s_state = IDLE;
insert(d, (object*)this);
}
timer::~timer()
{
if (s_state != TERMINATED) task_error(E_TIMERDEL, this);
}
void
timer::reset(long d)
{
remove();
insert(d, (object*)this);
}
void
timer::print(int n, int baseClass)
{
if (!baseClass)
printf("timer %ld == clock+%ld\n",s_time,s_time - get_clock());
sched::print(n, 1);
}
void
timer::resume() // time is up; "delete" timer & schedule next task
{
s_state = TERMINATED;
alert();
schedule();
}
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