72 lines
3.2 KiB
HTML
72 lines
3.2 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="zh" dir="ltr" class="client-nojs" xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh">
|
|
<head><meta http-equiv="x-ua-compatible" content="ie=edge">
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
|
<title>EXIT_SUCCESS, EXIT_FAILURE</title>
|
|
<link rel="stylesheet" href="ext.css" />
|
|
<link rel="stylesheet" href="site_modules.css" />
|
|
</head>
|
|
<body class="mediawiki ltr sitedir-ltr ns-0 ns-subject page-cpp_utility_program_EXIT_status skin-cppreference2 action-view cpp-navbar">
|
|
<div id="cpp-content-base">
|
|
<div id="content"><a id="top"></a>
|
|
<h1 id="firstHeading" class="firstHeading">EXIT_SUCCESS, EXIT_FAILURE</h1>
|
|
<div id="bodyContent">
|
|
<div id="contentSub"><span class="subpages">< <a href="cpp.html">cpp</a>‎ | <a href="cpp-utility.html">utility</a>‎ | <a href="cpp-utility-program.html">program</a></span></div>
|
|
<div id="mw-content-text" lang="zh" dir="ltr" class="mw-content-ltr" xml:lang="zh">
|
|
<table class="t-dcl-begin">
|
|
<tbody>
|
|
<tr class="t-dsc-header">
|
|
<td>
|
|
<div>定义于头文件 <code><a href="cpp-header-cstdlib.html"><cstdlib></a></code></div>
|
|
</td>
|
|
<td></td>
|
|
<td></td>
|
|
</tr>
|
|
<tr class="t-dcl">
|
|
<td class="t-dcl-nopad">
|
|
<div><span class="mw-geshi cpp source-cpp"><span class="co2">#define EXIT_SUCCESS /*implementation defined*/</span></span></div>
|
|
</td>
|
|
<td class="t-dcl-nopad"></td>
|
|
<td class="t-dcl-nopad"></td>
|
|
</tr>
|
|
<tr class="t-dcl">
|
|
<td class="t-dcl-nopad">
|
|
<div><span class="mw-geshi cpp source-cpp"><span class="co2">#define EXIT_FAILURE /*implementation defined*/</span></span></div>
|
|
</td>
|
|
<td class="t-dcl-nopad"></td>
|
|
<td class="t-dcl-nopad"></td>
|
|
</tr>
|
|
<tr class="t-dcl-sep">
|
|
<td></td>
|
|
<td></td>
|
|
<td></td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
<p><code>EXIT_SUCCESS</code> 与 <code>EXIT_FAILURE</code> 展开成能用做 <span class="t-lc"><a href="cpp-utility-program-exit.html">std::exit</a></span> 函数的参数（从而能用做从 <a href="cpp-language-main_function.html">main 函数</a>返回的值），并指示程序执行状态的整数常量表达式。</p>
|
|
<table class="t-dsc-begin">
|
|
<tr class="t-dsc-hitem">
|
|
<td>常量</td>
|
|
<td>描述</td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td><code>EXIT_SUCCESS</code></td>
|
|
<td>程序的成功执行</td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td><code>EXIT_FAILURE</code></td>
|
|
<td>程序的不成功执行</td>
|
|
</tr>
|
|
</table>
|
|
<h3><span class="mw-headline" id=".E6.B3.A8.E6.84.8F">注意</span></h3>
|
|
<p><code>EXIT_SUCCESS</code> 与值零均指示成功的程序执行状态（见 <span class="t-lc"><a href="cpp-utility-program-exit.html">std::exit</a></span> ），尽管不要求 <code>EXIT_SUCCESS</code> 等于零。</p>
|
|
<h3><span class="mw-headline" id=".E5.8F.82.E9.98.85">参阅</span></h3>
|
|
<table class="t-dsc-begin"></table>
|
|
</div>
|
|
<div class="visualClear"></div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</body>
|
|
</html>
|