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authorEric Andersen <andersen@codepoet.org>2001-03-19 18:37:42 +0000
committerEric Andersen <andersen@codepoet.org>2001-03-19 18:37:42 +0000
commitc75586e06d77ff82262e2199ccb5b2863b42caf3 (patch)
treeff6187d1926d22d8b3031a642567cae20ef4c23b /libbb/my_getpwnamegid.c
parent61173a537149484dfaaeb8f94a2c86ef01d30613 (diff)
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Split libbb/pwd_grp_wrappers.c into 5 different libbb/my_* files.
-Erik
Diffstat (limited to 'libbb/my_getpwnamegid.c')
-rw-r--r--libbb/my_getpwnamegid.c61
1 files changed, 61 insertions, 0 deletions
diff --git a/libbb/my_getpwnamegid.c b/libbb/my_getpwnamegid.c
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1/* vi: set sw=4 ts=4: */
2/*
3 * Utility routines.
4 *
5 * Copyright (C) tons of folks. Tracking down who wrote what
6 * isn't something I'm going to worry about... If you wrote something
7 * here, please feel free to acknowledge your work.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 *
23 * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
24 * Permission has been granted to redistribute this code under the GPL.
25 *
26 */
27
28#include <stdio.h>
29#include <string.h>
30#include "../pwd_grp/pwd.h"
31#include "../pwd_grp/grp.h"
32#include "libbb.h"
33
34
35
36/* gets a gid given a user name */
37long my_getpwnamegid(const char *name)
38{
39 struct group *mygroup;
40 struct passwd *myuser;
41
42 myuser=getpwnam(name);
43 if (myuser==NULL)
44 error_msg_and_die("unknown user name: %s", name);
45
46 mygroup = getgrgid(myuser->pw_gid);
47 if (mygroup==NULL)
48 error_msg_and_die("unknown gid %ld", (long)myuser->pw_gid);
49
50 return mygroup->gr_gid;
51}
52
53
54/* END CODE */
55/*
56Local Variables:
57c-file-style: "linux"
58c-basic-offset: 4
59tab-width: 4
60End:
61*/