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(3) page and a description of the POSIX API in the pcre2posix(3) page.

COPYRIGHT

This manual page is taken from the PCRE library, which is distributed under the BSD license.