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<!DOCTYPE HTML PUBLIC "-//W3O//DTD W3 HTML 2.0//EN"><!-- This collection of hypertext pages is Copyright 1995-2005 by Steve Summit. --><!-- Content from the book "C Programming FAQs: Frequently Asked Questions" --><!-- (Addison-Wesley, 1995, ISBN 0-201-84519-9) is made available here by --><!-- permission of the author and the publisher as a service to the community. --><!-- It is intended to complement the use of the published text --><!-- and is protected by international copyright laws. --><!-- The on-line content may be accessed freely for personal use --><!-- but may not be published or retransmitted without explicit permission. --><!-- --><!-- this page built Sat Dec 24 21:47:46 2005 by faqproc version 2.7 --><!-- from source file style.sgml dated Sat Jul 3 17:22:13 2004 --><!-- corresponding to FAQ list version 4.0 --><html><!-- Mirrored from c-faq.com/style/srcfiles.html by HTTrack Website Copier/3.x [XR&CO'2008], Sat, 14 Mar 2009 07:59:01 GMT --><head><meta name=GENERATOR content="faqproc"><title>Question 17.2</title><link href="layout.html" rev=precedes><link href="strcmp.html" rel=precedes><link href="index.html" rev=subdocument></head><body bgcolor="#ffffff"><a href="layout.html" rev=precedes><img src="../images/buttonleft.gif" alt="prev"></a><a href="index.html" rev=subdocument><img src="../images/buttonup.gif" alt="up"></a><a href="strcmp.html" rel=precedes><img src="../images/buttonright.gif" alt="next"></a> <a href="../index-2.html"><img src="../images/buttontop.gif" alt="top/contents"></a><a href="../search.html"><img src="../images/buttonsrch.gif" alt="search"></a><hr><p><!-- qbegin --><h1>comp.lang.c FAQ list<font color=blue>·</font><!-- qtag -->Question 17.2</h1><p><font face=Helvetica size=8 color=blue><b>Q:</b></font>How should functions be apportioned among source files?</p><p><hr><p><font face=Helvetica size=8 color=blue><b>A:</b></font>Usually, related functions are put together in one file.Sometimes(as when developing libraries)it is appropriate to haveexactly one source file(and, consequently, oneobject module)per independent function.Other times,and especially forsome programmers,numerous source filescan becumbersome,and it may be tempting(or even appropriate)to putmost or all of a program ina few big source files.When it is desired to limit the scope ofcertainfunctions orglobal variablesby using the <TT>static</TT> keyword,source file layout becomesmoreconstrained:thestatic functions and variablesand the functions sharing access to themmust allbe in the same file.</p><p>In other words, there are a number of tradeoffs,so it is difficult to give general rules.See also questions<a href="../decl/decldef.html">1.7</a>,<a href="../decl/semiglobal.html">1.9</a>,<a href="../cpp/hfiles.html">10.6</a>,and<a href="../cpp/nestincl.html">10.7</a>.</p><!-- aend --><p><hr><a href="layout.html" rev=precedes><img src="../images/buttonleft.gif" alt="prev"></a><a href="index.html" rev=subdocument><img src="../images/buttonup.gif" alt="up"></a><a href="strcmp.html" rel=precedes><img src="../images/buttonright.gif" alt="next"></a> <a href="../questions.html"><img src="../images/buttontop.gif" alt="contents"></a><a href="../search.html"><img src="../images/buttonsrch.gif" alt="search"></a><br><!-- lastfooter --><a href="../about.html">about this FAQ list</a> <a href="../eskimo.html">about eskimo</a> <a href="../search.html">search</a> <a href="../feedback.html">feedback</a> <a href="copyright.html">copyright</a><p>Hosted by<a href="http://www.eskimo.com/"><img src="../../www.eskimo.com/img/link/eskitiny.gif" alt="Eskimo North"></a></body><!-- Mirrored from c-faq.com/style/srcfiles.html by HTTrack Website Copier/3.x [XR&CO'2008], Sat, 14 Mar 2009 07:59:01 GMT --></html>⌨️ 快捷键说明
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