[thirdparty/glibc.git] / sysdeps / mach / hurd / getdomain.c

/* Copyright (C) 1998-2015 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 <unistd.h>
#include "hurdhost.h"

/* Put the name of the current NIS domain 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
getdomainname (char *name, size_t len)
{
  /* The NIS domain name is just the contents of the file /etc/nisdomain.  */
  ssize_t n = _hurd_get_host_config ("/etc/nisdomain", name, len);
  return n < 0 ? -1 : 0;
}
libc_hidden_def (getdomainname)
Commit	Line	Data
b168057a	1	/* Copyright (C) 1998-2015 Free Software Foundation, Inc.
2b25f93f UD	2	This file is part of the GNU C Library.
	3
	4	The GNU C Library is free software; you can redistribute it and/or
41bdb6e2 AJ	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.
2b25f93f UD	8
	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
41bdb6e2	12	Lesser General Public License for more details.
2b25f93f	13
41bdb6e2	14	You should have received a copy of the GNU Lesser General Public
59ba27a6 PE	15	License along with the GNU C Library; if not, see
59ba27a6 PE	16	<http://www.gnu.org/licenses/>. */
2b25f93f UD	17
	18	#include <unistd.h>
	19	#include "hurdhost.h"
	20
	21	/* Put the name of the current NIS domain in no more than LEN bytes of NAME.
	22	The result is null-terminated if LEN is large enough for the full
	23	name and the terminator. */
	24	int
d6765f1d	25	getdomainname (char *name, size_t len)
2b25f93f UD	26	{
	27	/* The NIS domain name is just the contents of the file /etc/nisdomain. */
	28	ssize_t n = _hurd_get_host_config ("/etc/nisdomain", name, len);
	29	return n < 0 ? -1 : 0;
	30	}
7a8bdff0	31	libc_hidden_def (getdomainname)