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root |
1.1 |
BEGIN { |
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eval { require Config; import Config }; |
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if ($@) { |
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print "1..0 # Skip: no Config\n"; |
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exit(0); |
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} |
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} |
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use Thread qw(async); |
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use Thread::Semaphore; |
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my $sem = Thread::Semaphore->new(0); |
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$nthreads = 4; |
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for (my $i = 0; $i < $nthreads; $i++) { |
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async { |
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my $tid = Thread->self->tid; |
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print "thread $tid started...\n"; |
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$sem->down; |
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print "thread $tid finishing\n"; |
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}; |
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} |
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print "main: started $nthreads threads\n"; |
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sleep 2; |
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my @list = Thread->list; |
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printf "main: Thread->list returned %d threads\n", scalar(@list); |
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foreach my $t (@list) { |
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print "inspecting thread $t...\n"; |
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print "...deref is $$t\n"; |
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print "...flags = ", $t->flags, "\n"; |
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print "...tid = ", $t->tid, "\n"; |
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} |
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print "main thread telling workers to finish off...\n"; |
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$sem->up($nthreads); |
