function.posix-ctermid.html
来自「php的帮助文档,涉及到PHP的案例和基本语法,以及实际应用内容」· HTML 代码 · 共 80 行
HTML
80 行
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Get path name of controlling terminal</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.posix-access.html">posix_access</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.posix-get-last-error.html">posix_get_last_error</a></div> <div class="up"><a href="ref.posix.html">POSIX Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.posix-ctermid" class="refentry"> <div class="refnamediv"> <h1 class="refname">posix_ctermid</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">posix_ctermid</span> — <span class="dc-title">Get path name of controlling terminal</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><b><b>posix_ctermid</b></b></span> ( <span class="methodparam">void</span> )</div> <p class="para rdfs-comment"> Generates a <a href="language.types.string.html" class="type string">string</a> which is the pathname for the current controlling terminal for the process. On error this will set errno, which can be checked using <a href="function.posix-get-last-error.html" class="function">posix_get_last_error()</a> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Upon successful completion, returns <a href="language.types.string.html" class="type string">string</a> of the pathname to the current controlling terminal. Otherwise <b><tt>FALSE</tt></b> is returned and errno is set, which can be checked with <a href="function.posix-get-last-error.html" class="function">posix_get_last_error()</a>. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 <b>posix_ctermid()</b> example</b></p> <div class="example-contents"><p> This example will display the path to the current TTY. </p></div> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /></span><span style="color: #007700">echo </span><span style="color: #DD0000">"I am running from "</span><span style="color: #007700">.</span><span style="color: #0000BB">posix_ctermid</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.posix-ttyname.html" class="function" rel="rdfs-seeAlso">posix_ttyname()</a></li> <li class="member"><a href="function.posix-get-last-error.html" class="function" rel="rdfs-seeAlso">posix_get_last_error()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.posix-access.html">posix_access</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.posix-get-last-error.html">posix_get_last_error</a></div> <div class="up"><a href="ref.posix.html">POSIX Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?