ECHO

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
  1. auto ECHO;
  2. auto ECHO;
  3. auto ECHO;
    version(!OSX && !linux && FreeBSD)
    extern (C) const
    auto ECHO = 0x00000008;
  4. auto ECHO;

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