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 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 pcre2api page and a description of the
       POSIX API in the pcre2posix page.

PCRE2 10.30                                       21 March 2017                             PCRE2_SET_CALLOUT(3)