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 /* 23 * Copyright (c) 1996-1999 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #ifndef _SYS_SYSMSG_IMPL_H 28 #define _SYS_SYSMSG_IMPL_H 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 #define SYSMSG "/dev/sysmsg" 35 36 /* 37 * consadm(8) uses these ioctls to interface with /dev/sysmsg. 38 */ 39 40 /* 41 * When the ioctl is called with a zero length buffer, then the 42 * /dev/sysmsg module will return the size of the buffer needed to 43 * contain a space separated list of auxiliary device names. 44 * 45 * When a buffer of the correct size is provided, the ioctl returns 46 * a space separated list of auxiliary device names. 47 */ 48 #define CIOCGETCONSOLE 0 49 50 /* 51 * Set the given device to be an auxiliary console. This will cause 52 * console messages to also appear on that device. 53 */ 54 #define CIOCSETCONSOLE 1 55 56 /* 57 * Unset the given device as an auxiliary console. Console 58 * messages will not be displayed on that device any longer. 59 */ 60 #define CIOCRMCONSOLE 2 61 62 /* 63 * Return the dev_t for the controlling tty 64 */ 65 #define CIOCTTYCONSOLE 3 66 67 #ifdef __cplusplus 68 } 69 #endif 70 71 #endif /* _SYS_SYSMSG_IMPL_H */ 72