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<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>ne_version_match</title><link rel="stylesheet" type="text/css" href="../manual.css"><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="neon HTTP/WebDAV client library"><link rel="up" href="ref.html" title="neon API reference"><link rel="prev" href="reftok.html" title="ne_token"><link rel="next" href="refxml.html" title="ne_xml_create"></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">ne_version_match</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="reftok.html">Prev</a> </td><th width="60%" align="center">neon API reference</th><td width="20%" align="right"> <a accesskey="n" href="refxml.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="refvers"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>ne_version_match, ne_version_string — library versioning</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><pre class="funcsynopsisinfo">#include <ne_utils.h></pre><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">int <b class="fsfunc">ne_version_match</b>(</code></td><td>int <var class="pdparam">major</var>, </td></tr><tr><td> </td><td>int <var class="pdparam">minor</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">const char *<b class="fsfunc">ne_version_string</b>(</code></td><td><code>void)</code>;</td><td> </td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1"><a name="idm140368849103568"></a><h2>Description</h2><p>The <code class="function">ne_version_match</code> function returns non-zero if the library version is not of major version <code class="parameter">major</code>, or the minor version is less than <code class="parameter">minor</code>. For neon versions 0.x, every minor version is assumed to be incompatible with every other minor version.</p><p>The <code class="function">ne_version_string</code> function returns a string giving the library version.</p></div><div class="refsect1"><a name="idm140368849099152"></a><h2>Examples</h2><p>To require neon 1.x, version 1.2 or later:</p><pre class="programlisting">if (ne_version_match(1, 2)) { printf("Library version out of date: 1.2 required, found %s.", ne_version_string()); exit(1); }</pre></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="reftok.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ref.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="refxml.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">ne_token </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> ne_xml_create</td></tr></table></div></body></html>