1/* String formatting functions for NSS- and DNS-related data.
2 Copyright (C) 2016-2020 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#ifndef SUPPORT_FORMAT_NSS_H
20#define SUPPORT_FORMAT_NSS_H
21
22#include <netdb.h>
23#include <sys/cdefs.h>
24
25__BEGIN_DECLS
26
27/* The following functions format their arguments as human-readable
28 strings (which can span multiple lines). The caller must free the
29 returned buffer. For NULL pointers or failure status arguments,
30 error variables such as h_errno and errno are included in the
31 result. */
32char *support_format_address_family (int);
33char *support_format_addrinfo (struct addrinfo *, int ret);
34char *support_format_dns_packet (const unsigned char *buffer, size_t length);
35char *support_format_herrno (int);
36char *support_format_hostent (struct hostent *);
37char *support_format_netent (struct netent *);
38
39__END_DECLS
40
41#endif /* SUPPORT_FORMAT_NSS_H */
42