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gnutls_idna_reverse_map(3)	    gnutls	    gnutls_idna_reverse_map(3)

NAME
       gnutls_idna_reverse_map - API function

SYNOPSIS
       #include	<gnutls/gnutls.h>

       int   gnutls_idna_reverse_map(const   char   *  input,  unsigned	 ilen,
       gnutls_datum_t *	out, unsigned flags);

ARGUMENTS
       const char * input
		   contain the ACE (IDNA) formatted domain name

       unsigned	ilen
		   the length of the provided string

       gnutls_datum_t *	out
		   the result in an null-terminated allocated UTF-8 string

       unsigned	flags
		   should be zero

DESCRIPTION
       This function will convert an ACE  (ASCII-encoded)  domain  name	 to  a
       UTF-8 domain name.

       If GnuTLS is compiled without IDNA support, then	this function will re-
       turn GNUTLS_E_UNIMPLEMENTED_FEATURE.

       Note  also,  that this function will return an empty string if an empty
       string is provided as input.

RETURNS
       A negative error	code on	error, or 0 on success.

SINCE
       3.5.8

REPORTING BUGS
       Report bugs to <bugs@gnutls.org>.
       Home page: https://www.gnutls.org

COPYRIGHT
       Copyright (C) 2001-2023 Free Software Foundation, Inc., and others.
       Copying and distribution	of this	file, with  or	without	 modification,
       are  permitted in any medium without royalty provided the copyright no-
       tice and	this notice are	preserved.

SEE ALSO
       The full	documentation for gnutls is maintained as  a  Texinfo  manual.
       If the /usr/local/share/doc/gnutls/ directory does not contain the HTML
       form visit

       https://www.gnutls.org/manual/

gnutls				     3.8.9	    gnutls_idna_reverse_map(3)

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