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<h1>pcre2_set_callout man page</h1>

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SYNOPSIS
 

#include &#60;pcre2.h&#62;


int pcre2_set_callout(pcre2_match_context *mcontext,
 int (*callout_function)(pcre2_callout_block *),
 void *callout_data);

 
DESCRIPTION
 

This function sets the callout fields in a match context (the first argument).
The second argument specifies a callout function, and the third argument is an
opaque data item that is passed to it. The result of this function is always
zero.


There is a complete description of the PCRE2 native API in the
<a href="pcre2api.html">pcre2api</a>
page and a description of the POSIX API in the
<a href="pcre2posix.html">pcre2posix</a>
page.

Return to the <a href="index.html">PCRE2 index page</a>.

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