#!/usr/bin/perl --
use strict; use warnings;
use threads stack_size => 4096;
use Thread::Queue;

Main( @ARGV );
exit( 0 );
sub Main {
    my $maxJobs  = 5;
    my $q        = Threads::Queue->new;
    my @workers  = map { threads->create( \&Worker, $q ) } 1 .. $maxJobs;
    my $prompter = threads->create( \&Prompter, $q, $maxJobs ); # job pusher
#~     $prompter->join;
#~     $_->join for @workers;
    $_->join for threads->list; ## wait for prompter, workers
    
}
sub Prompter {
    require Tkx; ### important, only thread with tkx stuff
    my( $q, $maxJobs ) = @_;
    my( $date_fic, $date_mois ) = DateFicMois(); # Time::Piece, strftime ... whatever
    ...
    AddJob( $q, $fic, $source, $rep, $cas  );
    ...
    unless( $rep_fichiers ){
        SignalNoMoreJobs( $q, $maxJobs );
        die "Maybe Exit9() if your heart is set on it";
    }
    ...
    AddJob( $q, $fic, $source, $rep, $cas  );
    ...
    SignalNoMoreJobs( $q, $maxJobs );
    return;
}
sub AddJob {
    my $q = shift;
    $q->enqueue( [ @_ ] );
    return;
}
sub SignalNoMoreJobs {
    my( $q, $maxJobs ) = @_;
    $q->enqueue( undef ) for 1 .. $maxJobs;
    return;
}
sub Worker {
    my( $q ) = @_;
    while( defined( my $ficArgs = $q->dequeue ) ) {
        recup_fic( @$ficArgs );
    }
    return;
}