tld_check_4t(3) 						      libidn							   tld_check_4t(3)

NAME

       tld_check_4t - API function

SYNOPSIS

       #include <tld.h>

       int tld_check_4t(const uint32_t * in, size_t inlen, size_t * errpos, const Tld_table * tld);

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 * 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 char-
       acter 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  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) 2002-2012 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.

libidn								       1.25							   tld_check_4t(3)