1 /* Copyright (C) 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Thorsten Kukuk <kukuk@suse.de>, 1996.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 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 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If not,
17 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
23 #include <bits/libc-lock.h>
29 #include <rpcsvc/yp.h>
30 #include <rpcsvc/ypclnt.h>
34 /* Locks the static variables in this file. */
35 __libc_lock_define_initialized (static, lock)
37 static char *data = NULL;
38 static size_t data_size = 0;
39 static char *cursor = NULL;;
41 extern enum nss_status
42 _nss_netgroup_parseline (char **cursor, struct __netgrent *result,
43 char *buffer, size_t buflen, int *errnop);
46 _nss_nis_setnetgrent (const char *group, struct __netgrent *dummy)
51 enum nss_status status;
53 status = NSS_STATUS_SUCCESS;
55 if (group == NULL || group[0] == '\0')
56 return NSS_STATUS_UNAVAIL;
58 if (yp_get_default_domain (&domain))
59 return NSS_STATUS_UNAVAIL;
61 __libc_lock_lock (lock);
71 group_len = strlen (group);
73 status = yperr2nss (yp_match (domain, "netgroup", group, group_len,
75 if (status == NSS_STATUS_SUCCESS)
77 if (len > 0 && (data = malloc (len + 1)) != NULL)
80 cursor = strncpy (data, result, len + 1);
85 status = NSS_STATUS_NOTFOUND;
88 __libc_lock_unlock (lock);
95 _nss_nis_endnetgrent (struct __netgrent *dummy)
97 __libc_lock_lock (lock);
107 __libc_lock_unlock (lock);
109 return NSS_STATUS_SUCCESS;
113 _nss_nis_getnetgrent_r (struct __netgrent *result, char *buffer, size_t buflen,
116 enum nss_status status;
121 return NSS_STATUS_NOTFOUND;
124 __libc_lock_lock (lock);
126 status = _nss_netgroup_parseline (&cursor, result, buffer, buflen, errnop);
128 __libc_lock_unlock (lock);