websvalid.htm

来自「Writing Efficient C for ARM 基于ARM内核微处」· HTM 代码 · 共 30 行

HTM
30 行
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<html>
<head>
<!- Copyright (c) Go Ahead Software Inc., 1995-2000. All Rights Reserved. ->
<title>websValid -- GoAhead WebServer API</title>
<link rel="stylesheet" href="../../../style/doc.css" type="text/css">
</head>

<body>
<table width="550"> <tr><td>
<TABLE border=0 width=100% cellspacing=0 cellpadding=0 CLASS="apiTitle"> <TR> 
<td class="titleLeft" align=left width="33%"><b>websValid</b></TD><td class="titleCenter" align=center width="33%"><b> 
GoAhead WebServer API</b></TD><td class="titleRight" align=right width="33%"><B> 
GoAhead EMF</B></TD></TR> </TABLE><HR> <h2>Synopsis</h2><p>Determine if the web 
server connection handle is still open.</p><h2>Prototype</h2><pre> #include &quot;webs.h&quot; 

 int <b>websValid</b>(webs_t wp); </pre><h2>Parameters</h2><table width=100% BORDER="0" CELLPADDING="0" CELLSPACING="0"> 
<TR> <TD VALIGN="TOP" WIDTH="4%">wp <TD WIDTH="96%">Web server connection handle.</TD></TR></table><h2>Description</h2><P>The 
websValid procedure returns TRUE if the web server connection handle is valid. 
This is useful for code which runs after an ASP or Form procedure that may close 
the connection by calling <a href="websError.htm">websError</a>. </P><h2>Return 
Value</h2><p> Pointer to a statically allocated string. Do not call <A href="../basicapi/bfree.htm">bfree</A>.</p><h2>Example</h2><pre> 
if (websValid(wp)) { websWrite(wp, "More output");
 } </pre><h2>Stability Classification</h2><p>Stable.</p><h2>See 
Also</h2><p> <A href="../../../over/asp.htm">Active Server Pages</A>, <A href="../../../over/goforms.htm">GoForms</A>, 
<A href="websDone.htm">websDone</A>, <A href="websFooter.htm">websFooter</A>, 
<A href="websHeader.htm">websHeader</A>, <A href="websWrite.htm">websWrite</A> 
</p></td></tr></table>
</body>
</html>

websvalid.htm - 源码说明

本页面展示了「Writing Efficient C for ARM 基于ARM内核微处理器操作系统的移植 基于ARM的嵌入式开发(PDF ARM中国) ARM+DSP+CPLD开发板 s3」中的 websvalid.htm 源码文件，采用 HTM 编程语言编写，共 30 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

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