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1<html>
2<head>
3<title>pcre2_jit_compile specification</title>
4</head>
5<body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB">
6<h1>pcre2_jit_compile man page</h1>
7<p>
8Return to the <a href="index.html">PCRE2 index page</a>.
9</p>
10<p>
11This page is part of the PCRE2 HTML documentation. It was generated
12automatically from the original man page. If there is any nonsense in it,
13please consult the man page, in case the conversion went wrong.
14<br>
15<br><b>
16SYNOPSIS
17</b><br>
18<P>
19<b>#include &#60;pcre2.h&#62;</b>
20</P>
21<P>
22<b>int pcre2_jit_compile(pcre2_code *<i>code</i>, uint32_t <i>options</i>);</b>
23</P>
24<br><b>
25DESCRIPTION
26</b><br>
27<P>
28This function requests JIT compilation, which, if the just-in-time compiler is
29available, further processes a compiled pattern into machine code that executes
30much faster than the <b>pcre2_match()</b> interpretive matching function. Full
31details are given in the
32<a href="pcre2jit.html"><b>pcre2jit</b></a>
33documentation.
34</P>
35<P>
36The first argument is a pointer that was returned by a successful call to
37<b>pcre2_compile()</b>, and the second must contain one or more of the following
38bits:
39<pre>
40  PCRE2_JIT_COMPLETE      compile code for full matching
41  PCRE2_JIT_PARTIAL_SOFT  compile code for soft partial matching
42  PCRE2_JIT_PARTIAL_HARD  compile code for hard partial matching
43</pre>
44The yield of the function is 0 for success, or a negative error code otherwise.
45In particular, PCRE2_ERROR_JIT_BADOPTION is returned if JIT is not supported or
46if an unknown bit is set in <i>options</i>.
47</P>
48<P>
49There is a complete description of the PCRE2 native API in the
50<a href="pcre2api.html"><b>pcre2api</b></a>
51page and a description of the POSIX API in the
52<a href="pcre2posix.html"><b>pcre2posix</b></a>
53page.
54<p>
55Return to the <a href="index.html">PCRE2 index page</a>.
56</p>
57