NAME

       idn2_to_unicode_4z4z - API function

SYNOPSIS

       #include <idn2.h>

       int idn2_to_unicode_4z4z(const uint32_t * input, uint32_t ** output, int flags);

ARGUMENTS

       const uint32_t * input
                   Input zero-terminated UTF-32 string.

       uint32_t ** output
                   Newly allocated UTF-32 output string.

       int flags   optional idn2_flags to modify behaviour.

DESCRIPTION

       Converts  a  possibly  ACE  encoded  domain  name  in  UTF-32  format into a UTF-32 string
       (punycode decoding). The output buffer will be zero-terminated and must be deallocated  by
       the caller.

        output may be NULL to test lookup of  input without allocating memory.

SINCE

       2.0.0

SEE ALSO

       The  full  documentation  for  libidn2 is maintained as a Texinfo manual.  If the info and
       libidn2 programs are properly installed at your site, the command

              info libidn2

       should give you access to the complete manual.  As  an  alternative  you  may  obtain  the
       manual from:

              http://www.gnu.org/software/libidn2/manual/