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Contents of /code/trunk/doc/pcre_config.3

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Revision 99 - (show 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 .TH PCRE_CONFIG 3
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_config(int \fIwhat\fP, void *\fIwhere\fP);
11 .
12 .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 .sp
19 \fIwhat\fR A code specifying what information is required
20 \fIwhere\fR Points to where to put the data
21 .sp
22 The available codes are:
23 .sp
24 PCRE_CONFIG_LINK_SIZE Internal link size: 2, 3, or 4
25 PCRE_CONFIG_MATCH_LIMIT Internal resource limit
26 PCRE_CONFIG_MATCH_LIMIT_RECURSION
27 Internal recursion depth limit
28 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 PCRE_CONFIG_POSIX_MALLOC_THRESHOLD
34 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 PCRE_CONFIG_UNICODE_PROPERTIES
40 Availability of Unicode property support
41 (1=yes 0=no)
42 .sp
43 The function yields 0 on success or PCRE_ERROR_BADOPTION otherwise.
44 .P
45 There is a complete description of the PCRE native API in the
46 .\" HREF
47 \fBpcreapi\fR
48 .\"
49 page and a description of the POSIX API in the
50 .\" HREF
51 \fBpcreposix\fR
52 .\"
53 page.

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