Re: Determination of thread status.

[Vitaly via Digitalmars-d-learn]

std.concurrency is a low-level API. You may be looking for a 
higher level API: std.parallelism. See Task.done(), 
https://dlang.org/phobos/std_parallelism.html#.Task.done

Bastiaan.
Maybe I misunderstood, but the capabilities of the 
std.parallelism module do not allow to exchange messages with the 
stream, if so, this does not suit me.
Correct me if it is not.