Provided by: libpcre2-dev_10.42-4ubuntu2.1_amd64 

NAME
PCRE2 - Perl-compatible regular expressions (revised API)
SYNOPSIS
#include <pcre2.h>
pcre2_compile_context *pcre2_compile_context_copy(
pcre2_compile_context *ccontext);
DESCRIPTION
This function makes a new copy of a compile context, using the memory allocation function that was used
for the original context. The result is NULL if the memory cannot be obtained.
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 22 October 2014 PCRE2_COMPILE_CONTEXT_COPY(3)