usr/src/uts/sun4/os/mach_sysconfig.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T         */
  23 /*      All Rights Reserved                                     */
  24
  25
  26 #pragma ident   "%Z%%M% %I%     %E% SMI"
  27
  28 #include <sys/errno.h>
  29 #include <sys/unistd.h>
  30 #include <sys/systm.h>
  31 #include <sys/sysconfig.h>
  32 #include <sys/sysconfig_impl.h>
  33 #include <sys/modctl.h>
  34
  35 /*ARGSUSED*/
  36 int
  37 mach_sysconfig(int which)
  38 {
  39         return (set_errno(EINVAL));
  40 }
  41
  42 /*
  43  * Indicate to the platforms that the utsname.nodename was set.
  44  */
  45 void
  46 nodename_set(void)
  47 {
  48         void (*func)(void);
  49
  50         func = (void (*)(void))modgetsymvalue("plat_nodename_set", 0);
  51         if (func)
  52                 (*func)();
  53 }