map_fd.rb « fixtures « process « core « ruby « spec - ruby.git - The Ruby Programming Language

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path: root/spec/ruby/core/process/fixtures/map_fd.rb

blob: 3ed887486b387c78fb6f2a2dbbe94f51223931dd (plain)

fd = ARGV.shift.to_i

f = File.for_fd(fd)
f.autoclose = false
begin
  f.write "writing to fd: #{fd}"
ensure
  f.close
end