1<html> 2<head> 3<title>pcre2_set_substitute_callout specification</title> 4</head> 5<body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB"> 6<h1>pcre2_set_substitute_callout 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 <pcre2.h></b> 20</P> 21<P> 22<b>int pcre2_set_substitute_callout(pcre2_match_context *<i>mcontext</i>,</b> 23<b> int (*<i>callout_function</i>)(pcre2_substitute_callout_block *),</b> 24<b> void *<i>callout_data</i>);</b> 25</P> 26<br><b> 27DESCRIPTION 28</b><br> 29<P> 30This function sets the substitute callout fields in a match context (the first 31argument). The second argument specifies a callout function, and the third 32argument is an opaque data item that is passed to it. The result of this 33function is always zero. 34</P> 35<P> 36There is a complete description of the PCRE2 native API in the 37<a href="pcre2api.html"><b>pcre2api</b></a> 38page and a description of the POSIX API in the 39<a href="pcre2posix.html"><b>pcre2posix</b></a> 40page. 41<p> 42Return to the <a href="index.html">PCRE2 index page</a>. 43</p> 44