1 /* vi: set sw=4 ts=4: */
3 * Mini id implementation for busybox
6 * Copyright (C) 2000 by Randolph Chung <tausq@debian.org>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
30 #include <sys/types.h>
32 extern int id_main(int argc, char **argv)
34 int no_user = 0, no_group = 0, print_real = 0;
35 char *cp, *user, *group;
39 cp = user = group = NULL;
41 while ((opt = getopt(argc, argv, "ugr")) > 0) {
57 if (no_user && no_group) usage(id_usage);
65 my_getpwuid(user, getuid());
66 my_getgrgid(group, getgid());
68 my_getpwuid(user, geteuid());
69 my_getgrgid(group, getegid());
73 gid = my_getpwnamegid(user);
74 my_getgrgid(group, gid);
78 printf("%lu\n", my_getpwnam(user));
80 printf("%lu\n", my_getgrnam(group));
82 printf("uid=%lu(%s) gid=%lu(%s)\n",
83 my_getpwnam(user), user, my_getgrnam(group), group);