SYNOPSIS

       #include <tld.h>

       int  tld_check_8z(const  char * in, size_t * errpos, const Tld_table **
       overrides);

ARGUMENTS

       const char * in
                   Zero-terminated UTF8 string to process.

       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 characters 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.   Note  that  the
       error  position  refers to the decoded character offset rather than the
       byte position in the string.

RETURN VALUE

       Returns the Tld_rc value TLD_SUCCESS if all  characters  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>.

COPYRIGHT

       Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Simon Josefsson.
       Permission is granted to make and distribute verbatim  copies  of  this
       manual  provided  the  copyright  notice and this permission notice are
       preserved on all copies.

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.