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bson_compare.page
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bson_compare.page
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<?xml version="1.0"?>
<page xmlns="http://projectmallard.org/1.0/"
type="topic"
style="function"
xmlns:api="http://projectmallard.org/experimental/api/"
xmlns:ui="http://projectmallard.org/experimental/ui/"
id="bson_compare">
<info>
<link type="guide" xref="bson_t" group="function"/>
</info>
<title>bson_compare()</title>
<section id="synopsis">
<title>Synopsis</title>
<synopsis><code mime="text/x-csrc"><![CDATA[int
bson_compare (const bson_t *bson,
const bson_t *other);
]]></code></synopsis>
</section>
<section id="parameters">
<title>Parameters</title>
<table>
<tr><td><p>bson</p></td><td><p>A <code xref="bson_t">bson_t</code>.</p></td></tr>
<tr><td><p>other</p></td><td><p>A <code xref="bson_t">bson_t</code>.</p></td></tr>
</table>
</section>
<section id="description">
<title>Description</title>
<p>The <code xref="bson_compare">bson_compare()</code> function shall compare two bson documents for equality.</p>
<p>This can be useful in conjunction with _qsort()_.</p>
<p>If equal, 0 is returned.</p>
<note style="tip"><p>This function uses _memcmp()_ internally, so the semantics are the same.</p></note>
</section>
<section id="return">
<title>Returns</title>
<p>less than zero, zero, or greater than zero in <code>qsort()</code> style.</p>
</section>
</page>