pcre2_set_recursion_memory_management (3) Linux Manual Page

PCRE2 – Perl-compatible regular expressions (revised API)

Synopsis

#include <pcre2.h>
int pcre2_set_recursion_memory_management(
    pcre2_match_context *mcontext,
    void *(*private_malloc)(PCRE2_SIZE, void *),
    void (*private_free)(void *, void *), void *memory_data);

Description

From release 10.30 onwards, this function is obsolete and does nothing. The result 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.