Hi,
Can be blocked a program waiting for another one wakes up it? I'm talking about something similar to the barriers .(It is obvius that loops waiting for variable changes is an horrible idea).

My process must wait for the results of another independent process.

I would like a solution with events or locking calls.

Is it possible to make a call from process 1 to 2 that it blocks to first and the second unblocks it at any time (not necessarily by the conclusion of 2)?

Thanks