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+<html>
+<head>
+<title>pcre_config specification</title>
+</head>
+<body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB">
+This HTML document has been generated automatically from the original man page.
+If there is any nonsense in it, please consult the man page, in case the
+conversion went wrong.<br>
+<br><b>
+SYNOPSIS
+</b><br>
+<P>
+<b>#include &#60;pcre.h&#62;</b>
+</P>
+<P>
+<b>int pcre_config(int <i>what</i>, void *<i>where</i>);</b>
+</P>
+<br><b>
+DESCRIPTION
+</b><br>
+<P>
+This function makes it possible for a client program to find out which optional
+features are available in the version of the PCRE library it is using. Its
+arguments are as follows:
+</P>
+<P>
+<pre>
+ <i>what</i> A code specifying what information is required
+ <i>where</i> Points to where to put the data
+</PRE>
+</P>
+<P>
+The available codes are:
+</P>
+<P>
+<pre>
+ PCRE_CONFIG_LINK_SIZE Internal link size: 2, 3, or 4
+ PCRE_CONFIG_MATCH_LIMIT Internal resource limit
+ PCRE_CONFIG_NEWLINE Value of the newline character
+ PCRE_CONFIG_POSIX_MALLOC_THRESHOLD
+ Threshold of return slots, above
+ which <b>malloc()</b> is used by
+ the POSIX API
+ PCRE_CONFIG_STACKRECURSE Recursion implementation (1=stack 0=heap)
+ PCRE_CONFIG_UTF8 Availability of UTF-8 support (1=yes 0=no)
+</PRE>
+</P>
+<P>
+The function yields 0 on success or PCRE_ERROR_BADOPTION otherwise.
+</P>
+<P>
+There is a complete description of the PCRE native API in the
+<a href="pcreapi.html"><b>pcreapi</b></a>
+page, and a description of the POSIX API in the
+<a href="pcreposix.html"><b>pcreposix</b></a>
+page.