SIG_SETMASK

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

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