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Thread: fn(...)

  1. #1
    Join Date
    Mar 2000
    Oxford, UK.

    Talking fn(...)

    What is this ... thing and how to you access it in the function body?

    void fn(...)

  2. #2
    Join Date
    Apr 1999
    Altrincham, England
    It's for variable argument lists. If you're using C++, then try to avoid ever using it. If you're using C, then try to avoid ever using it, but if you have to then look up VA_ARGS.
    Correct is better than fast. Simple is better than complex. Clear is better than cute. Safe is better than insecure.
    Sutter and Alexandrescu, C++ Coding Standards

    Programs must be written for people to read, and only incidentally for machines to execute.

    Harold Abelson and Gerald Jay Sussman

    The cheapest, fastest and most reliable components of a computer system are those that aren't there.
    -- Gordon Bell

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