DragonFly On-Line Manual Pages
PCRE2_SET_RECURSION_MEMORY_MANAGEMENT(3) DragonFly Library Functions Manual
NAME
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
This function sets the match context fields for custom memory
management when PCRE2 is compiled to use the heap instead of the system
stack for recursive function calls while matching. When PCRE2 is
compiled to use the stack (the default) this function does nothing. The
first argument is a match context, the second and third specify the
memory allocation and freeing functions, and the final argument is an
opaque value that is passed to them whenever they are called. 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_RECURSION_MEMORY_MANAGEMENT(3)