/[pcre]/code/trunk/doc/pcre_config.3
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Contents of /code/trunk/doc/pcre_config.3

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Revision 99 - (hide annotations) (download)
Tue Mar 6 12:27:42 2007 UTC (7 years, 6 months ago) by ph10
File size: 1752 byte(s)
1. Move the comment about version numbers from pcre.h.in to configure.ac 
because that's where they are now set.
2. Update all the man pages to remove the use of .br and .in because this
causes trouble for some HTML converters. Also standardised the final sections 
giving author information and revision date.
3. Update the maintain/132html man page converter to handle .nf/.fi and to barf 
at .br/.in.

1 nigel 79 .TH PCRE_CONFIG 3
2 nigel 63 .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 nigel 75 .B int pcre_config(int \fIwhat\fP, void *\fIwhere\fP);
11     .
12 nigel 63 .SH DESCRIPTION
13     .rs
14     .sp
15     This function makes it possible for a client program to find out which optional
16     features are available in the version of the PCRE library it is using. Its
17     arguments are as follows:
18 nigel 75 .sp
19 nigel 63 \fIwhat\fR A code specifying what information is required
20     \fIwhere\fR Points to where to put the data
21 nigel 75 .sp
22 nigel 63 The available codes are:
23 nigel 75 .sp
24 nigel 73 PCRE_CONFIG_LINK_SIZE Internal link size: 2, 3, or 4
25     PCRE_CONFIG_MATCH_LIMIT Internal resource limit
26 nigel 87 PCRE_CONFIG_MATCH_LIMIT_RECURSION
27     Internal recursion depth limit
28 nigel 93 PCRE_CONFIG_NEWLINE Value of the newline sequence:
29     13 (0x000d) for CR
30     10 (0x000a) for LF
31     3338 (0x0d0a) for CRLF
32     -1 for ANY
33 nigel 63 PCRE_CONFIG_POSIX_MALLOC_THRESHOLD
34 nigel 73 Threshold of return slots, above
35     which \fBmalloc()\fR is used by
36     the POSIX API
37     PCRE_CONFIG_STACKRECURSE Recursion implementation (1=stack 0=heap)
38     PCRE_CONFIG_UTF8 Availability of UTF-8 support (1=yes 0=no)
39 nigel 75 PCRE_CONFIG_UNICODE_PROPERTIES
40     Availability of Unicode property support
41     (1=yes 0=no)
42     .sp
43 nigel 63 The function yields 0 on success or PCRE_ERROR_BADOPTION otherwise.
44 nigel 75 .P
45 nigel 63 There is a complete description of the PCRE native API in the
46     .\" HREF
47     \fBpcreapi\fR
48     .\"
49 nigel 75 page and a description of the POSIX API in the
50 nigel 63 .\" HREF
51     \fBpcreposix\fR
52     .\"
53     page.

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