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stringprep_utf8_to_ucs4(3)          libidn          stringprep_utf8_to_ucs4(3)

NAME
       stringprep_utf8_to_ucs4 - API function

SYNOPSIS
       #include <stringprep.h>

       uint32_t * stringprep_utf8_to_ucs4(const char * str, ssize_t len,
       size_t * items_written);

ARGUMENTS
       const char * str
                   a UTF-8 encoded string

       ssize_t len the maximum length of  str to use. If  len < 0, then the
                   string is nul-terminated.

       size_t * items_written
                   location to store the number of characters in the result,
                   or NULL.

DESCRIPTION
       Convert a string from UTF-8 to a 32-bit fixed width representation as
       UCS-4.  The function now performs error checking to verify that the
       input is valid UTF-8 (before it was documented to not do error
       checking).

       Return value: a pointer to a newly allocated UCS-4 string.  This value
       must be deallocated by the caller.

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

COPYRIGHT
       Copyright (C) 2002-2021 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.  As an alternative you
       may obtain the manual from:

              http://www.gnu.org/software/libidn/manual/

libidn                               1.38           stringprep_utf8_to_ucs4(3)