glibc/sysdeps/mach/hurd/gethostname.c
Ulrich Drepper 2bd7e9c387 Update.
2001-03-17  Ulrich Drepper  <drepper@redhat.com>

	* inet/Makefile (tests): Remove left-over comment.

	* posix/unistd.h: Change type of second parameter back to size_t
	as per upcoming XPG6.
	* sysdeps/unix/sysv/aix/gethostname.c: Change type of second
	parameter back to size_t as per upcoming XPG6.
	* sysdeps/unix/sysv/sysv4/gethostname.c: Likewise.
	* sysdeps/unix/sysv/gethostname.c: Likewise.
	* sysdeps/mach/hurd/gethostname.c: Likewise.
	* sysdeps/generic/gethostname.c: Likewise.
2001-03-17 08:29:27 +00:00

36 lines
1.4 KiB
C

/* Copyright (C) 1991-1997, 2000, 2001 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <unistd.h>
#include "hurdhost.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 (name, len)
char *name;
size_t len;
{
/* The host name is just the contents of the file /etc/hostname. */
ssize_t n = _hurd_get_host_config ("/etc/hostname", name, len);
return n < 0 ? -1 : 0;
}
weak_alias (__gethostname, gethostname)