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Tue Nov 19 15:36:57 2013 UTC (8 months, 1 week ago) by ph10
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Source tidies for 8.34-RC1.

1 nigel 63 <html>
2     <head>
3     <title>pcre_config specification</title>
4     </head>
5     <body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB">
6 nigel 75 <h1>pcre_config man page</h1>
7     <p>
8     Return to the <a href="index.html">PCRE index page</a>.
9     </p>
10 ph10 111 <p>
11 nigel 75 This page is part of the PCRE HTML documentation. It was generated automatically
12     from the original man page. If there is any nonsense in it, please consult the
13     man page, in case the conversion went wrong.
14 ph10 111 <br>
15 nigel 63 <br><b>
16     SYNOPSIS
17     </b><br>
18     <P>
19     <b>#include &#60;pcre.h&#62;</b>
20     </P>
21     <P>
22     <b>int pcre_config(int <i>what</i>, void *<i>where</i>);</b>
23     </P>
24 ph10 869 <P>
25     <b>int pcre16_config(int <i>what</i>, void *<i>where</i>);</b>
26     </P>
27 ph10 1194 <P>
28     <b>int pcre32_config(int <i>what</i>, void *<i>where</i>);</b>
29     </P>
30 nigel 63 <br><b>
31     DESCRIPTION
32     </b><br>
33     <P>
34     This function makes it possible for a client program to find out which optional
35 ph10 691 features are available in the version of the PCRE library it is using. The
36 nigel 63 arguments are as follows:
37     <pre>
38     <i>what</i> A code specifying what information is required
39     <i>where</i> Points to where to put the data
40 nigel 75 </pre>
41 ph10 691 The <i>where</i> argument must point to an integer variable, except for
42     PCRE_CONFIG_MATCH_LIMIT and PCRE_CONFIG_MATCH_LIMIT_RECURSION, when it must
43     point to an unsigned long integer. The available codes are:
44 nigel 63 <pre>
45 ph10 691 PCRE_CONFIG_JIT Availability of just-in-time compiler
46     support (1=yes 0=no)
47 ph10 903 PCRE_CONFIG_JITTARGET String containing information about the
48     target architecture for the JIT compiler,
49     or NULL if there is no JIT support
50 nigel 73 PCRE_CONFIG_LINK_SIZE Internal link size: 2, 3, or 4
51 ph10 1404 PCRE_CONFIG_PARENS_LIMIT Parentheses nesting limit
52 nigel 73 PCRE_CONFIG_MATCH_LIMIT Internal resource limit
53 nigel 87 PCRE_CONFIG_MATCH_LIMIT_RECURSION
54     Internal recursion depth limit
55 ph10 231 PCRE_CONFIG_NEWLINE Value of the default newline sequence:
56 nigel 93 13 (0x000d) for CR
57     10 (0x000a) for LF
58     3338 (0x0d0a) for CRLF
59 ph10 150 -2 for ANYCRLF
60 nigel 93 -1 for ANY
61 ph10 231 PCRE_CONFIG_BSR Indicates what \R matches by default:
62     0 all Unicode line endings
63     1 CR, LF, or CRLF only
64 nigel 63 PCRE_CONFIG_POSIX_MALLOC_THRESHOLD
65 ph10 691 Threshold of return slots, above which
66     <b>malloc()</b> is used by the POSIX API
67 nigel 73 PCRE_CONFIG_STACKRECURSE Recursion implementation (1=stack 0=heap)
68 ph10 869 PCRE_CONFIG_UTF16 Availability of UTF-16 support (1=yes
69     0=no); option for <b>pcre16_config()</b>
70 ph10 1194 PCRE_CONFIG_UTF32 Availability of UTF-32 support (1=yes
71     0=no); option for <b>pcre32_config()</b>
72 ph10 869 PCRE_CONFIG_UTF8 Availability of UTF-8 support (1=yes 0=no);
73     option for <b>pcre_config()</b>
74 nigel 75 PCRE_CONFIG_UNICODE_PROPERTIES
75     Availability of Unicode property support
76     (1=yes 0=no)
77     </pre>
78 ph10 903 The function yields 0 on success or PCRE_ERROR_BADOPTION otherwise. That error
79 ph10 1194 is also given if PCRE_CONFIG_UTF16 or PCRE_CONFIG_UTF32 is passed to
80     <b>pcre_config()</b>, if PCRE_CONFIG_UTF8 or PCRE_CONFIG_UTF32 is passed to
81     <b>pcre16_config()</b>, or if PCRE_CONFIG_UTF8 or PCRE_CONFIG_UTF16 is passed to
82     <b>pcre32_config()</b>.
83 nigel 63 </P>
84     <P>
85     There is a complete description of the PCRE native API in the
86     <a href="pcreapi.html"><b>pcreapi</b></a>
87 nigel 75 page and a description of the POSIX API in the
88 nigel 63 <a href="pcreposix.html"><b>pcreposix</b></a>
89     page.
90 nigel 75 <p>
91     Return to the <a href="index.html">PCRE index page</a>.
92     </p>

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