1 /* NSS service provider that only provides gethostbyname2_r.
2 Copyright The GNU Toolchain Authors.
3 This file is part of the GNU C Library.
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.
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.
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/>. */
22 #include "nss/tst-nss-gai-hv2-canonname.h"
24 /* Catch misnamed and functions. */
25 #pragma GCC diagnostic error "-Wmissing-prototypes"
26 NSS_DECLARE_MODULE_FUNCTIONS (test_gai_hv2_canonname
)
28 extern enum nss_status
_nss_files_gethostbyname2_r (const char *, int,
29 struct hostent
*, char *,
30 size_t, int *, int *);
33 _nss_test_gai_hv2_canonname_gethostbyname2_r (const char *name
, int af
,
34 struct hostent
*result
,
35 char *buffer
, size_t buflen
,
36 int *errnop
, int *herrnop
)
38 return _nss_files_gethostbyname2_r (name
, af
, result
, buffer
, buflen
, errnop
,
43 _nss_test_gai_hv2_canonname_getcanonname_r (const char *name
, char *buffer
,
44 size_t buflen
, char **result
,
45 int *errnop
, int *h_errnop
)
47 /* We expect QUERYNAME, which is a small enough string that it shouldn't fail
49 if (memcmp (QUERYNAME
, name
, sizeof (QUERYNAME
))
50 || buflen
< sizeof (QUERYNAME
))
53 strncpy (buffer
, name
, buflen
);
55 return NSS_STATUS_SUCCESS
;