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tld_check_4tz(3)                    libidn                    tld_check_4tz(3)

NAME
       tld_check_4tz - API function

SYNOPSIS
       #include <tld.h>

       int tld_check_4tz(const uint32_t * in, size_t * errpos, const Tld_table
       * tld);

ARGUMENTS
       const uint32_t * in
                   Zero terminated array of unicode code points to process.

       size_t * errpos
                   Position of offending character is returned here.

       const Tld_table * tld
                   A Tld_table data structure representing the restrictions
                   for which the input should be tested.

DESCRIPTION
       Test each of the code points in  in for whether or not they are allowed
       by the data structure in  tld , return the position of the first
       character for which this is not the case in  errpos .

       Return value: Returns the Tld_rc value TLD_SUCCESS if all code points
       are valid or when  tld is null, TLD_INVALID if a character is not
       allowed, or additional error codes on general failure conditions.

REPORTING BUGS
       Report bugs to <help-libidn@gnu.org>.
       General guidelines for reporting bugs: http://www.gnu.org/gethelp/
       GNU Libidn home page: http://www.gnu.org/software/libidn/

COPYRIGHT
       Copyright (C) 2002-2021 Simon Josefsson.
       Copying and distribution of this file, with or without modification,
       are permitted in any medium without royalty provided the copyright
       notice and this notice are preserved.

SEE ALSO
       The full documentation for libidn is maintained as a Texinfo manual.
       If the info and libidn programs are properly installed at your site,
       the command

              info libidn

       should give you access to the complete manual.  As an alternative you
       may obtain the manual from:

              http://www.gnu.org/software/libidn/manual/

libidn                               1.38                     tld_check_4tz(3)