SYNOPSIS
       #include <stringprep.h>

       int stringprep_unichar_to_utf8(uint32_t c, char * outbuf);

ARGUMENTS
       uint32_t c  a ISO10646 character code

       char * outbuf
                   output  buffer,  must  have  at least 6 bytes of space.  If
                   NULL, the length will be computed and returned and  nothing
                   will be written to outbuf.

DESCRIPTION
       Converts a single character to UTF-8.

RETURN VALUE
       number of bytes written.

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

              info libidn

       should give you access to the complete manual.