PCRE2_SET_CALLOUT(3)PCRE2_SET_CALLOUT(3)NAME
PCRE2 - Perl-compatible regular expressions (revised API)
SYNOPSIS
#include <pcre2.h>
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 time 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 pcre2api
page and a description of the POSIX API in the pcre2posix page.
PCRE2 10.00 24 October 2014 PCRE2_SET_CALLOUT(3)
