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57 lines
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57 lines
2.0 KiB
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
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<HTML>
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<HEAD>
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<TITLE>Mini-XML Programmers Manual, Version 2.2.1</TITLE>
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<META NAME="author" CONTENT="Michael Sweet">
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<META NAME="copyright" CONTENT="Copyright 2003-2005">
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<META HTTP-EQUIV="Content-Type" CONTENT="text/html; CHARSET=iso-iso-8859-1">
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<LINK REL="Start" HREF="index.html">
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<LINK REL="Contents" HREF="toc.html">
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<LINK REL="Prev" HREF="CodeDocumentationConventions.html">
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<LINK REL="Next" HREF="VariablesandClassStructureUnionMembers.html">
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<STYLE TYPE="text/css"><!--
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BODY { font-family: serif }
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H1 { font-family: sans-serif }
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H2 { font-family: sans-serif }
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H3 { font-family: sans-serif }
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H4 { font-family: sans-serif }
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H5 { font-family: sans-serif }
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H6 { font-family: sans-serif }
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SUB { font-size: smaller }
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SUP { font-size: smaller }
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PRE { font-family: monospace }
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--></STYLE>
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</HEAD>
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<BODY>
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<A HREF="toc.html">Contents</A>
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<A HREF="CodeDocumentationConventions.html">Previous</A>
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<A HREF="VariablesandClassStructureUnionMembers.html">Next</A>
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<HR NOSHADE>
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<H3><A NAME="5_2_1">Functions and Methods</A></H3>
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<P>All implementations of functions and methods must begin with a
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comment header describing what the function does, the possible input
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limits (if any), and the possible output values (if any), and any
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special information needed, as follows:</P>
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<PRE>
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/*
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* 'do_this()' - Compute y = this(x).
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*
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* Notes: none.
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*/
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float /* O - Inverse power value, 0.0 <= y <= 1.1 */
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do_this(float x) /* I - Power value (0.0 <= x <= 1.1) */
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{
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...
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return (y);
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}
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</PRE>
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<P>Return/output values are indicated using an "O" prefix, input values
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are indicated using the "I" prefix, and values that are both input and
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output use the "IO" prefix for the corresponding in-line comment.</P>
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<HR NOSHADE>
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<A HREF="toc.html">Contents</A>
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<A HREF="CodeDocumentationConventions.html">Previous</A>
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<A HREF="VariablesandClassStructureUnionMembers.html">Next</A>
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</HTML>
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