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PCRE_CONFIG(3)             Library Functions Manual             PCRE_CONFIG(3)

       PCRE - Perl-compatible regular expressions


       #include <pcre.h>

       int pcre_config(int what, void *where);

       int pcre16_config(int what, void *where);

       int pcre32_config(int what, void *where);


       This  function makes it possible for a client program to find out which
       optional features are available in the version of the PCRE  library  it
       is using. The arguments are as follows:

         what     A code specifying what information is required
         where    Points to where to put the data

       The  where  argument  must  point  to  an  integer variable, except for
       must point to an unsigned long integer. The available codes are:

         PCRE_CONFIG_JIT           Availability of just-in-time compiler
                                     support (1=yes 0=no)
         PCRE_CONFIG_JITTARGET     String containing information about the
                                     target architecture for the JIT compiler,
                                     or NULL if there is no JIT support
         PCRE_CONFIG_LINK_SIZE     Internal link size: 2, 3, or 4
         PCRE_CONFIG_PARENS_LIMIT  Parentheses nesting limit
         PCRE_CONFIG_MATCH_LIMIT   Internal resource limit
                                   Internal recursion depth limit
         PCRE_CONFIG_NEWLINE       Value of the default newline sequence:
                                       13 (0x000d)    for CR
                                       10 (0x000a)    for LF
                                     3338 (0x0d0a)    for CRLF
                                       -2             for ANYCRLF
                                       -1             for ANY
         PCRE_CONFIG_BSR           Indicates what \R matches by default:
                                        0             all Unicode line endings
                                        1             CR, LF, or CRLF only
                                   Threshold of return slots, above which
                                     malloc() is used by the POSIX API
         PCRE_CONFIG_STACKRECURSE  Recursion implementation (1=stack 0=heap)
         PCRE_CONFIG_UTF16         Availability of UTF-16 support (1=yes
                                      0=no); option for pcre16_config()
         PCRE_CONFIG_UTF32         Availability of UTF-32 support (1=yes
                                      0=no); option for pcre32_config()
         PCRE_CONFIG_UTF8          Availability of UTF-8 support (1=yes 0=no);
                                     option for pcre_config()
                                   Availability of Unicode property support
                                     (1=yes 0=no)

       The  function  yields  0  on success or PCRE_ERROR_BADOPTION otherwise.
       That error is also given if PCRE_CONFIG_UTF16 or  PCRE_CONFIG_UTF32  is
       passed  to  pcre_config(),  if PCRE_CONFIG_UTF8 or PCRE_CONFIG_UTF32 is
       passed to pcre16_config(), or if PCRE_CONFIG_UTF8 or  PCRE_CONFIG_UTF16
       is passed to pcre32_config().

       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.

PCRE 8.34                      05 November 2013                 PCRE_CONFIG(3)

Czas wygenerowania: 0.00051 sek.

Created with the man page lookup class by Andrew Collington.
Based on a C man page viewer by Vadim Pavlov
Unicode soft-hyphen fix (as used by RedHat) by Dan Edwards
Some optimisations by Eli Argon
Caching idea and code contribution by James Richardson

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