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OpenSolaris 2009.06 - man page for pcre_fullinfo (opensolaris section 3)

PCRE_FULLINFO(3)					     Library Functions Manual						  PCRE_FULLINFO(3)

NAME
PCRE - Perl-compatible regular expressions
SYNOPSIS
#include <pcre.h> int pcre_fullinfo(const pcre *code, const pcre_extra *extra, int what, void *where);
DESCRIPTION
This function returns information about a compiled pattern. Its arguments are: code Compiled regular expression extra Result of pcre_study() or NULL what What information is required where Where to put the information The following information is available: PCRE_INFO_BACKREFMAX Number of highest back reference PCRE_INFO_CAPTURECOUNT Number of capturing subpatterns PCRE_INFO_DEFAULT_TABLES Pointer to default tables PCRE_INFO_FIRSTBYTE Fixed first byte for a match, or -1 for start of string or after newline, or -2 otherwise PCRE_INFO_FIRSTTABLE Table of first bytes (after studying) PCRE_INFO_JCHANGED Return 1 if (?J) or (?-J) was used PCRE_INFO_LASTLITERAL Literal last byte required PCRE_INFO_NAMECOUNT Number of named subpatterns PCRE_INFO_NAMEENTRYSIZE Size of name table entry PCRE_INFO_NAMETABLE Pointer to name table PCRE_INFO_OKPARTIAL Return 1 if partial matching can be tried PCRE_INFO_OPTIONS Option bits used for compilation PCRE_INFO_SIZE Size of compiled pattern PCRE_INFO_STUDYSIZE Size of study data The yield of the function is zero on success or: PCRE_ERROR_NULL the argument code was NULL the argument where was NULL PCRE_ERROR_BADMAGIC the "magic number" was not found PCRE_ERROR_BADOPTION the value of what was invalid There is a complete description of the PCRE native API in the pcreapi page and a description of the POSIX API in the pcreposix page.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +--------------------+-----------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+-----------------+ |Availability | SUNWpcre | +--------------------+-----------------+ |Interface Stability | Uncommitted | +--------------------+-----------------+
NOTES
Source for PCRE is available on http://opensolaris.org. PCRE_FULLINFO(3)