pcre_fullinfo man page on Aros

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PCRE(3)								       PCRE(3)

       PCRE - Perl-compatible regular expressions


       #include <pcre.h>

       int pcre_fullinfo(const pcre *code, const pcre_extra *extra,
	    int what, void *where);


       This  function  returns information about a compiled pattern. Its argu‐
       ments 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_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_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_OPTIONS	  Options used for compilation
	 PCRE_INFO_SIZE		  Size of compiled pattern

       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 API in the pcreapi page.


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