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stringprep_ucs4_to_utf8(3)                    libidn                   stringprep_ucs4_to_utf8(3)



NAME
       stringprep_ucs4_to_utf8 - convert UCS-4 string to UTF-8

SYNOPSIS
       #include <stringprep.h>

       char  *  stringprep_ucs4_to_utf8(const  uint32_t  * str, ssize_t len, size_t * items_read,
       size_t * items_written);

ARGUMENTS
       const uint32_t * str
                   a UCS-4 encoded string

       ssize_t len the maximum length of str to use. If len < 0, then the  string  is  terminated
                   with a 0 character.

       size_t * items_read
                   location to store number of characters read read, or NULL.

       size_t * items_written
                   location to store number of bytes written or NULL.  The value here stored does
                   not include the trailing 0 byte.

DESCRIPTION
       Convert a string from a 32-bit fixed width representation as UCS-4.  to UTF-8. The  result
       will be terminated with a 0 byte.

RETURN VALUE
       a  pointer to a newly allocated UTF-8 string.  This value must be freed with free(). If an
       error occurs, NULL will be returned and error set.

REPORTING BUGS
       Report bugs to <bug-libidn AT gnu.org>.

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



libidn                                         1.8                     stringprep_ucs4_to_utf8(3)

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