A scheduled control signal with fibers?

[Ferhat Kurtulmuş]

On Sunday, 27 September 2020 at 12:05:13 UTC, Ferhat Kurtulmuş 
wrote:
> On Sunday, 27 September 2020 at 10:40:25 UTC, Ali Çehreli wrote:
>> On 9/27/20 3:06 AM, Ferhat Kurtulmuş wrote:

Oh, It will work fine if I imitate my time-consuming image 
processing like this.
I think it is Ok now.

import std.stdio;
import std.concurrency;
import core.thread;

void main() {
     foreach (v; 0..10){
         auto childTid = spawn(&spawnedFunc, thisTid);
         Thread.sleep(10.msecs); // imitate image processing
         send(childTid, v);

     }
     writeln("main is done.");
}

static void spawnedFunc(Tid ownerTid)
{
     receive((int v){
         Thread.sleep(1500.msecs);
         writeln(v);
     });
}