void InternalJob::AddLast(InternalJob::Pointer entry)
{
InternalJob::Pointer last;
last = this;
//find the end of the queue
while (last->previous)
last = last->previous;
//add the new entry to the end of the queue
last->previous = entry.GetPointer();
entry->next = last;
entry->previous = 0;
}
void InternalJob::SetPrevious(InternalJob::Pointer entry)
{
this->previous = entry.GetPointer();
}