1 /* Copyright (C) 1992, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
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 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If not,
16 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 Boston, MA 02111-1307, USA. */
22 #include <sys/utsname.h>
24 /* Put the name of the current host in no more than LEN bytes of NAME.
25 The result is null-terminated if LEN is large enough for the full
26 name and the terminator. */
28 __gethostname (name
, len
)
44 node_len
= strlen (buf
.nodename
) + 1;
47 __set_errno (ENAMETOOLONG
);
51 memcpy (name
, buf
.nodename
, node_len
);
55 weak_alias (__gethostname
, gethostname
)