int squeue_remove(squeue_t *q, squeue_event *evt)
{
int ret;
if (!q || !evt)
return -1;
ret = pqueue_remove(q, evt);
if (evt)
free(evt);
return ret;
}
/* Remove and return the next element in the queue. */
void *
pqueue_pop(pqueue_t *queue)
{
return pqueue_remove(queue, 0);
}