3 * David L. Nugent. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY DAVID L. NUGENT AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL DAVID L. NUGENT OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 static const char rcsid[] =
38 #include <sys/param.h>
42 static char * grpath = _PATH_PWD;
45 setgrdir(const char * dir)
58 getgrpath(const char * file)
60 static char pathbuf[MAXPATHLEN];
62 snprintf(pathbuf, sizeof pathbuf, "%s/%s", grpath, file);
67 gr_update(struct group * grp, char const * group)
70 struct group *gr = NULL;
71 struct group *old_gr = NULL;
77 old_gr = GETGRNAM(group);
79 if (gr_init(grpath, NULL))
82 if ((pfd = gr_lock()) == -1) {
86 if ((tfd = gr_tmp(-1)) == -1) {
90 if (gr_copy(pfd, tfd, gr, old_gr) == -1) {
94 if (gr_mkdb() == -1) {
105 addgrent(struct group * grp)
107 return gr_update(grp, NULL);
111 chggrent(char const * login, struct group * grp)
113 return gr_update(grp, login);
117 delgrent(struct group * grp)
119 char group[MAXLOGNAME];
121 strlcpy(group, grp->gr_name, MAXLOGNAME);
123 return gr_update(NULL, group);