1 /* 2 * Mach Operating System 3 * Copyright (c) 1989 Carnegie-Mellon University 4 * All rights reserved. The CMU software License Agreement specifies 5 * the terms and conditions for use and redistribution. 6 * @(#)wtreg.h 1.1 (Berkeley) 11/08/90 7 */ 8 /* 9 * HISTORY 10 * $Log: wtreg.h,v $ 11 * Revision 2.2.1.1 90/01/08 13:29:25 rvb 12 * Add Intel copyright. 13 * [90/01/08 rvb] 14 * 15 * Revision 2.2 89/09/25 12:33:09 rvb 16 * Driver was provided by Intel 9/18/89. 17 * [89/09/23 rvb] 18 * 19 */ 20 21 /* 22 * 23 * Copyright 1988, 1989 by Intel Corporation 24 * 25 */ 26 27 /* 28 * wtioctl.h 29 * defines ioctl parameters for direct QIC commands 30 */ 31 32 #define WTIOC ('W'<<8) 33 #define WTQICMD (WTIOC|0) 34 35 /* QIC commands allowed */ 36 #define SELECT 0x01 37 #define REWIND 0x21 38 #define ERASE 0x22 39 #define RETENS 0x24 40