PCRE - Perl-compatible regular expressions

       This function is used to maintain a reference count inside a data block that contains a compiled pattern.
       Its arguments are:

         code                      Compiled regular expression
         adjust                    Adjustment to reference value

       The  yield  of  the  function  is the adjusted reference value, which is constrained to lie between 0 and
       65535.

       There is a complete description of the PCRE native API in the pcreapi page and a description of the POSIX
       API in the pcreposix page.

PCRE 8.30                                         24 June 2012                                  PCRE_REFCOUNT(3)

       PCRE - Perl-compatible regular expressions

#include<pcre.h>intpcre_refcount(pcre*code,intadjust);intpcre16_refcount(pcre16*code,intadjust);intpcre32_refcount(pcre32*code,intadjust);