CARD64

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
  1. alias CARD64 = c_ulong
  2. alias CARD64 = ulong
    version(linux)
    extern (C) nothrow @nogc
    static if(!WORD64 && !LONG64)
    alias CARD64 = ulong

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