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Bug #16087
closedSignal.trap(:INT) doesn't work on msys2 mingw64 ?
Status:
Third Party's Issue
Assignee:
-
Target version:
-
ruby -v:
ruby 2.6.3p62 (2019-04-16 revision 67580) [x64-mingw32]
Backport:
Description
My environment is Windows 10 msys2 mingw64
yama@JPC00183513 ~/b/p/sample> uname -a
MINGW64_NT-10.0-17763 JPC00183513 3.0.7-338.x86_64 2019-05-27 06:58 UTC x86_64 Msys
yama@JPC00183513 ~/b/p/sample> ruby --version
ruby 2.6.3p62 (2019-04-16 revision 67580) [x64-mingw32]
My script is
yama@JPC00183513 ~/b/p/sample> cat signal.rb
# coding: utf-8
$stdout.sync = true
p Signal.list
# EXIT mignw fail
# INT w pass mingw fail
# QUIT mingw unsupported signal `SIGQUIT' (ArgumentError)
# ILL mingw can't trap reserved signal: SIGILL (ArgumentError)
# ABRT mingw fail
# FPE mingw can't trap reserved signal: SIGFPE (ArgumentError)
# KILL mingw Invalid argument - SIGKILL (Errno::EINVAL)
# TERM mingw fail
Signal.trap(:INT) {
puts "まわって"
puts "まわって"
puts "まわって"
exit
}
while true
puts "とんで"
sleep 3
end
Execute the above script, then type C-c to interrupt it
yama@JPC00183513 ~/b/p/sample> ruby signal.rb
{"EXIT"=>0, "INT"=>2, "ILL"=>4, "ABRT"=>22, "FPE"=>8, "KILL"=>9, "SEGV"=>11, "TERM"=>15}
とんで
とんで
yama@JPC00183513 ~/b/p/sample>
The "Signal.trap(:INT)" block is NOT executed.
I assume the ruby msys2 mingw64 have a bug around Signal handling.
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