IPC_EXCL

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
  1. auto IPC_EXCL;
  2. auto IPC_EXCL;
  3. auto IPC_EXCL;
    version(!linux && !OSX && !FreeBSD && solaris)
    extern (C) const
    auto IPC_EXCL = octal!2000;

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