Meter Limit on Processes

This is a real quick note on an idea to include in a meter an up-down counter of how many processes are running under this meter. A fork operation would deduct one and a return to DK(0) would increment it. (Perhaps there are other things that would increment it.) A fork when the limit was 0 would go to meter keeper. We need to see if this can be made invisible. This solves two problems: