From 582b500cd996c96054615870fd13d6ab0ea77428 Mon Sep 17 00:00:00 2001 From: Jay Berkenbilt Date: Sat, 10 Oct 2009 15:10:05 +0000 Subject: start integrating windows port git-svn-id: svn+q:///qpdf/trunk@757 71b93d88-0707-0410-a8cf-f5a4172ac649 --- external-libs/pcre/doc/pcre_study.3 | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 external-libs/pcre/doc/pcre_study.3 (limited to 'external-libs/pcre/doc/pcre_study.3') diff --git a/external-libs/pcre/doc/pcre_study.3 b/external-libs/pcre/doc/pcre_study.3 new file mode 100644 index 00000000..69ff20e4 --- /dev/null +++ b/external-libs/pcre/doc/pcre_study.3 @@ -0,0 +1,36 @@ +.TH PCRE 3 +.SH NAME +PCRE - Perl-compatible regular expressions +.SH SYNOPSIS +.rs +.sp +.B #include +.PP +.SM +.br +.B pcre_extra *pcre_study(const pcre *\fIcode\fR, int \fIoptions\fR, +.ti +5n +.B const char **\fIerrptr\fR); + +.SH DESCRIPTION +.rs +.sp +This function studies a compiled pattern, to see if additional information can +be extracted that might speed up matching. Its arguments are: + + \fIcode\fR A compiled regular expression + \fIoptions\fR Options for \fBpcre_study()\fR + \fIerrptr\fR Where to put an error message + +If the function returns NULL, either it could not find any additional +information, or there was an error. You can tell the difference by looking at +the error value. It is NULL in first case. + +There are currently no options defined; the value of the second argument should +always be zero. + +There is a complete description of the PCRE API in the +.\" HREF +\fBpcreapi\fR +.\" +page. -- cgit v1.2.3-54-g00ecf