1 /* Copyright (C) 2001-2024 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 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.
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.
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/>. */
23 #include <sys/syscall.h>
26 __gethostname (char *name
, size_t len
)
30 result
= INLINE_SYSCALL (gethostname
, 2, name
, len
);
33 /* See whether the string is terminated. If not we will return
35 && memchr (name
, '\0', len
) == NULL
)
37 __set_errno (EOVERFLOW
);
44 weak_alias (__gethostname
, gethostname
)