In mathematics, a "well-defined" function is one where there is only 1 output for a given input (as a side note, you can have only single input functions, and still semantically get multiple ...

By default, C makes every function defined in a file callable (visible) from functions defined in any other file. Similarly, all data items other than those local to a function are accessible from ...

A distinct lack of information exists, however, on using C to write CGI applications. In this article, I show how to use C for CGI programming and lay out some situations in which it provides ...