1 | /* Copyright (C) 1991-2024 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) any later version. |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Lesser General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, see |
16 | <https://www.gnu.org/licenses/>. */ |
17 | |
18 | #include <unistd.h> |
19 | #include "hurdhost.h" |
20 | |
21 | /* Set the name of the current host to NAME, which is LEN bytes long. |
22 | This call is restricted to the super-user. */ |
23 | /* XXX should be __sethostname ? */ |
24 | int |
25 | sethostname (const char *name, size_t len) |
26 | { |
27 | /* The host name is just the contents of the file /etc/hostname. */ |
28 | ssize_t n = _hurd_set_host_config ("/etc/hostname" , name, len); |
29 | return n < 0 ? -1 : 0; |
30 | } |
31 | |