NAME

       idn2_to_ascii_4z - API function

SYNOPSIS

       #include <idn2.h>

       int idn2_to_ascii_4z(const uint32_t * input, char ** output, int flags);

ARGUMENTS

       const uint32_t * input
                   zero terminated input Unicode (UCS-4) string.

       char ** output
                   pointer to newly allocated zero-terminated output string.

       int flags   optional idn2_flags to modify behaviour.

DESCRIPTION

       Convert  UCS-4 domain name to ASCII string using the IDNA2008 rules.  The domain name may contain several
       labels, separated by dots.  The output buffer must be deallocated by the caller.

       When unsure, it is recommended to call this function with  the  IDN2_NONTRANSITIONAL  and  IDN2_NFC_INPUT
       flags.

       Return value: Returns IDN2_OK on success, or error code.

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/