tld_check_4

SYNOPSIS
       #include <tld.h>

       int  tld_check_4(const  uint32_t  *  in, size_t inlen, size_t * errpos,
       const Tld_table ** overrides);

ARGUMENTS
       const uint32_t * in
                   Array of unicode code points to process. Does not  need  to
                   be zero terminated.

       size_t inlen
                   Number of unicode code points.

       size_t * errpos
                   Position of offending character is returned here.

       const Tld_table ** overrides
                   A  Tld_table  array of additional domain restriction struc-
                   tures that complement and supersede the  built-in  informa-
                   tion.

DESCRIPTION
       Test  each of the code points in in for whether or not they are allowed
       by the information in overrides or  by  the  built-in  TLD  restriction
       data.  When  data  for the same TLD is available both internally and in
       overrides, the information in overrides takes  precedence.  If  several
       entries  for a specific TLD are found, the first one is used.  If over-
       rides is NULL, only the built-in information is used.  The position  of
       the first offending character is returned 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  addi-
       tional error codes on general failure conditions.

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

COPYRIGHT
       Copyright  (C)  2002,  2003,  2004,  2005, 2006, 2007, 2008, 2009 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