1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>strlcpy</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="The Linux Kernel API"><link rel="up" href="ch02s02.html" title="String Manipulation"><link rel="prev" href="API-strncpy.html" title="strncpy"><link rel="next" href="API-strcat.html" title="strcat"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">strlcpy</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-strncpy.html">Prev</a>&#160;</td><th width="60%" align="center">String Manipulation</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-strcat.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-strlcpy"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>strlcpy &#8212; 
2     Copy a C-string into a sized buffer
3 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">size_t <b class="fsfunc">strlcpy </b>(</code></td><td>char * <var class="pdparam">dest</var>, </td></tr><tr><td>&#160;</td><td>const char * <var class="pdparam">src</var>, </td></tr><tr><td>&#160;</td><td>size_t <var class="pdparam">size</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1122828324"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>dest</code></em></span></dt><dd><p>
4     Where to copy the string to
5    </p></dd><dt><span class="term"><em class="parameter"><code>src</code></em></span></dt><dd><p>
6     Where to copy the string from
7    </p></dd><dt><span class="term"><em class="parameter"><code>size</code></em></span></dt><dd><p>
8     size of destination buffer
9    </p></dd></dl></div></div><div class="refsect1"><a name="idp1122831900"></a><h2>BSD</h2><p>
10   the result is always a valid
11   NUL-terminated string that fits in the buffer (unless,
12   of course, the buffer size is zero). It does not pad
13   out the result like <code class="function">strncpy</code> does.
14</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-strncpy.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="ch02s02.html">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-strcat.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">strncpy</span>&#160;</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">&#160;<span class="phrase">strcat</span></td></tr></table></div></body></html>
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