/*
* Abandons the saving of a product which was begun using pqe_new() and
* releases any allocated resources.
*
* pq The product queue. (in/out)
* index The index of the product begun by pqe_new(...). (in)
*
* Returns:
* pq.h:ENOERR if success.
* errno.h:EINVAL if the queue is NULL or not open.
*/
int pqe_discard(
pqueue* pq,
pqe_index index)
{
int status = checkOpen(pq);
if (status == ENOERR) {
if(!pqeIsNone(index))
free((void*)index.offset);
}
return status;
}
void
cleanup(void)
{
if (pq) {
#if !USE_MMAP
if (!pqeIsNone(pqeIndex))
(void)pqe_discard(pq, pqeIndex);
#endif
(void) pq_close(pq);
pq = NULL;
}
(void)closeulog();
}