diff options
Diffstat (limited to 'sysdeps/posix/gethostname.c')
-rw-r--r-- | sysdeps/posix/gethostname.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/sysdeps/posix/gethostname.c b/sysdeps/posix/gethostname.c deleted file mode 100644 index 03a5d3f409..0000000000 --- a/sysdeps/posix/gethostname.c +++ /dev/null @@ -1,46 +0,0 @@ -/* Copyright (C) 1992-2017 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 <errno.h> -#include <string.h> -#include <unistd.h> -#include <sys/utsname.h> - -/* Put the name of the current host in no more than LEN bytes of NAME. - The result is null-terminated if LEN is large enough for the full - name and the terminator. */ -int -__gethostname (char *name, size_t len) -{ - struct utsname buf; - size_t node_len; - - if (uname (&buf)) - return -1; - - node_len = strlen (buf.nodename) + 1; - memcpy (name, buf.nodename, len < node_len ? len : node_len); - - if (node_len > len) - { - __set_errno (ENAMETOOLONG); - return -1; - } - return 0; -} - -weak_alias (__gethostname, gethostname) |