functions in htmldoc.i - t

            NT    
             tags = tagscan, filename  
 
    scan file filename for function declarations/definitions.         
    Returns a (6, nfunc) string array containing, for each function,  
    the function name, then the directory name, file name, and line  
    where it appears, its DOCUMENT comment and type. As with the mkdoc   
    function, if subsequent extern lines precede the DOCUMENT   
interpreted function, defined at contrib/htmldoc.i   line 286