int idna_to_ascii_8z(const char * input, char ** output, int flags);
ARGUMENTS
const char * input
zero terminated input UTF-8 string.
char ** output
pointer to newly allocated output string.
int flags
an Idna_flags value, e.g., IDNA_ALLOW_UNASSIGNED or
IDNA_USE_STD3_ASCII_RULES.
DESCRIPTION
Convert UTF-8 domain name to ASCII string. The domain name may
contain several labels, separated by dots. The output buffer must
be deallocated by the caller.
