diff options
Diffstat (limited to 'lib/gethostname.c')
-rw-r--r-- | lib/gethostname.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/lib/gethostname.c b/lib/gethostname.c deleted file mode 100644 index f05ed85d5..000000000 --- a/lib/gethostname.c +++ /dev/null @@ -1,53 +0,0 @@ -/* gethostname emulation for SysV and POSIX.1. - Copyright (C) 1992, 2003 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ - -/* David MacKenzie <djm@gnu.ai.mit.edu> */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#ifdef HAVE_UNAME -# include <sys/utsname.h> -#endif - -/* Put up to LEN chars of the host name into NAME. - Null terminate it if the name is shorter than LEN. - Return 0 if ok, -1 if error. */ - -#include <stddef.h> - -int -gethostname (char *name, size_t len) -{ -#ifdef HAVE_UNAME - struct utsname uts; - - if (uname (&uts) == -1) - return -1; - if (len > sizeof (uts.nodename)) - { - /* More space than we need is available. */ - name[sizeof (uts.nodename)] = '\0'; - len = sizeof (uts.nodename); - } - strncpy (name, uts.nodename, len); -#else - strcpy (name, ""); /* Hardcode your system name if you want. */ -#endif - return 0; -} |