/* Copyright (C) 1991-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ #include <unistd.h> #include "hurdhost.h" /* Set the name of the current host to NAME, which is LEN bytes long. This call is restricted to the super-user. */ /* XXX should be __sethostname ? */ int sethostname (name, len) const char *name; size_t len; { /* The host name is just the contents of the file /etc/hostname. */ ssize_t n = _hurd_set_host_config ("/etc/hostname", name, len); return n < 0 ? -1 : 0; }