pcre2_set_callout

Manual page for PCRE2 10.50-DEV

Name

pcre2_set_callout - set up a callout function

Synopsis

#include <pcre2.h>

int pcre2_set_callout(pcre2_match_context *mcontext,
                      int (*callout)(
                          pcre2_callout_block *callout_block,
                          void *callout_data),
                      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.