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Bug #166
closedSignal handling and sleep() don't work together
Description
=begin
Setting up a sleep seems to interfere with signal handlers. The following code
trap("CLD") do
pid = Process.wait
puts "Child pid #{pid}: terminated"
end
exec("/bin/sh -c 'echo hello'") if fork.nil?
puts "start"
sleep 2
puts "done"
Outputs start/hello/done with no delay, and the trap never fires. Replace the sleep with a gets, and the signal handler gets invoked—it never writes “Child xxx terminated.”
=end
Updated by nobu (Nobuyoshi Nakada) over 16 years ago
- Status changed from Open to Closed
- % Done changed from 0 to 100
=begin
Applied in changeset r17973.
=end
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