mtimer_t *_mtimer_ustart( int32_t usec,
void (*callback)(void *user),
void *user)
{
mtimer_t *n,*walk,*last;
n = alloc_t(mtimer_t);
n->expiration.tv_usec = g_tnow.tv_usec+usec;
n->expiration.tv_sec = g_tnow.tv_sec;
n->callback = callback;
n->user = user;
while (n->expiration.tv_usec > 1000000) {
n->expiration.tv_usec -= 1000000;
n->expiration.tv_sec++;
}
last = NULL;
for (walk = timers; walk; walk = walk->next)
if (walk->expiration.tv_sec > n->expiration.tv_sec ||
(walk->expiration.tv_sec == n->expiration.tv_sec &&
walk->expiration.tv_usec > n->expiration.tv_usec)) break;
else last = walk;
if (walk)
Q_INSERT_BEFORE(timers,n,walk);
else
Q_INSERT_AFTER(timers,n,last);
return n;
}
mtimer_t *_mtimer_start( int32_t sec,
void (*callback)(void *arg),
void *arg )
{
mtimer_t *n, *walk, *last;
n = alloc_t(mtimer_t);
n->expiration.tv_usec = g_tnow.tv_usec;
n->expiration.tv_sec = g_tnow.tv_sec + sec;
n->callback = callback;
n->user = arg;
last = NULL;
for (walk = timers; walk; walk = walk->next)
if (walk->expiration.tv_sec > n->expiration.tv_sec ||
(walk->expiration.tv_sec == n->expiration.tv_sec &&
walk->expiration.tv_usec > n->expiration.tv_usec)) break;
else last = walk;
if (walk)
Q_INSERT_BEFORE(timers,n,walk);
else
Q_INSERT_AFTER(timers,n,last);
return n;
}
void queue_put(QUEUE *q,BUFFER *b)
{
Q_INSERT_AFTER(q->first,b,q->last);
q->last = b;
}
