1 /* String formatting functions for NSS- and DNS-related data.
2    Copyright (C) 2016-2021 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.  */
32 char *support_format_address_family (int);
33 char *support_format_addrinfo (struct addrinfo *, int ret);
34 char *support_format_dns_packet (const unsigned char *buffer, size_t length);
35 char *support_format_herrno (int);
36 char *support_format_hostent (struct hostent *);
37 char *support_format_netent (struct netent *);
38 
39 __END_DECLS
40 
41 #endif  /* SUPPORT_FORMAT_NSS_H */
42