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8.33

    1: .TH PCRE_REFCOUNT 3 "24 June 2012" "PCRE 8.30"
    2: .SH NAME
    3: PCRE - Perl-compatible regular expressions
    4: .SH SYNOPSIS
    5: .rs
    6: .sp
    7: .B #include <pcre.h>
    8: .PP
    9: .SM
   10: .B int pcre_refcount(pcre *\fIcode\fP, int \fIadjust\fP);
   11: .PP
   12: .B int pcre16_refcount(pcre16 *\fIcode\fP, int \fIadjust\fP);
   13: .PP
   14: .B int pcre32_refcount(pcre32 *\fIcode\fP, int \fIadjust\fP);
   15: .
   16: .SH DESCRIPTION
   17: .rs
   18: .sp
   19: This function is used to maintain a reference count inside a data block that
   20: contains a compiled pattern. Its arguments are:
   21: .sp
   22:   \fIcode\fP                      Compiled regular expression
   23:   \fIadjust\fP                    Adjustment to reference value
   24: .sp
   25: The yield of the function is the adjusted reference value, which is constrained
   26: to lie between 0 and 65535.
   27: .P
   28: There is a complete description of the PCRE native API in the
   29: .\" HREF
   30: \fBpcreapi\fP
   31: .\"
   32: page and a description of the POSIX API in the
   33: .\" HREF
   34: \fBpcreposix\fP
   35: .\"
   36: page.