idn2_to_ascii_4z(3) libidn2 idn2_to_ascii_4z(3)
NAME
idn2_to_ascii_4z - API function
SYNOPSIS
#include <idn2.h>
idn2_to_ascii_4z(3) 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.
The default behavior of this function (when flags are zero) is to apply
the IDNA2008 rules without the TR46 amendments. As the TR46
non-transitional processing is nowadays ubiquitous, when unsure, it is
recommended to call this function with the IDN2_NONTRANSITIONAL and the
IDN2_NFC_INPUT flags for compatibility with other software.
Return value: Returns IDN2_OK on success, or error code.
SINCE
2.0.0
REPORTING BUGS
Report bugs to <help-libidn@gnu.org>.
General guidelines for reporting bugs: https://www.gnu.org/gethelp/
Libidn2 home page: https://www.gnu.org/software/libidn2/
COPYRIGHT
Copyright (C) 2002-2022 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 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:
https://www.gnu.org/software/libidn/libidn2/manual/
libidn2 2.3.3 idn2_to_ascii_4z(3)
libidn2 2.3.3 - Generated Sun Aug 28 16:27:57 CDT 2022