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<html>
<head>
<title>pcre2_set_max_pattern_length specification</title>
</head>
<body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB">
<h1>pcre2_set_max_pattern_length man page</h1>
<p>
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<p>
This page is part of the PCRE2 HTML documentation. It was generated
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<br>
<br><b>
SYNOPSIS
</b><br>
<P>
<b>#include &#60;pcre2.h&#62;</b>
</P>
<P>
<b>int pcre2_set_max_pattern_length(pcre2_compile_context *<i>ccontext</i>,</b>
<b> PCRE2_SIZE <i>value</i>);</b>
</P>
<br><b>
DESCRIPTION
</b><br>
<P>
2016-11-22 16:37:02 +01:00
This function sets, in a compile context, the maximum text length (in code
units) of the pattern that can be compiled. The result is always zero. If a
longer pattern is passed to <b>pcre2_compile()</b> there is an immediate error
return. The default is effectively unlimited, being the largest value a
PCRE2_SIZE variable can hold.
</P>
<P>
There is a complete description of the PCRE2 native API in the
<a href="pcre2api.html"><b>pcre2api</b></a>
page and a description of the POSIX API in the
<a href="pcre2posix.html"><b>pcre2posix</b></a>
page.
<p>
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