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pcre16_pattern_to_host_byte_order(3) - phpMan

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PCRE_PATTERN_TO_HOST_BYTE_ORDER(3)   Library Functions Manual  PCRE_PATTERN_TO_HOST_BYTE_ORDER(3)



NAME
       PCRE - Perl-compatible regular expressions

SYNOPSIS

       #include <pcre.h>

       int pcre_pattern_to_host_byte_order(pcre *code,
            pcre_extra *extra, const unsigned char *tables);

       int pcre16_pattern_to_host_byte_order(pcre16 *code,
            pcre16_extra *extra, const unsigned char *tables);

       int pcre32_pattern_to_host_byte_order(pcre32 *code,
            pcre32_extra *extra, const unsigned char *tables);

DESCRIPTION

       This function ensures that the bytes in 2-byte and 4-byte values in a compiled pattern are
       in the correct order for the current host. It is useful when a pattern that has been  com‐
       piled  on  one  host  is  transferred to another that might have different endianness. The
       arguments are:

         code         A compiled regular expression
         extra        Points to an associated pcre[16|32]_extra structure,
                        or is NULL
         tables       Pointer to character tables, or NULL to
                        set the built-in default

       The result is 0 for success, a negative PCRE_ERROR_xxx value otherwise.

       There is a complete description of the PCRE native API in the pcreapi page and a  descrip‐
       tion of the POSIX API in the pcreposix page.



PCRE 8.30                                  24 June 2012        PCRE_PATTERN_TO_HOST_BYTE_ORDER(3)


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