FreeBSD/Linux Kernel Cross Reference
sys/sqtzdc/ioconf.h

     /* 
      * Mach Operating System
      * Copyright (c) 1991 Carnegie Mellon University
      * Copyright (c) 1991 Sequent Computer Systems
      * All Rights Reserved.
      * 
      * Permission to use, copy, modify and distribute this software and its
      * documentation is hereby granted, provided that both the copyright
      * notice and this permission notice appear in all copies of the
     * software, derivative works or modified versions, and any portions
     * thereof, and that both notices appear in supporting documentation.
     * 
     * CARNEGIE MELLON AND SEQUENT COMPUTER SYSTEMS ALLOW FREE USE OF
     * THIS SOFTWARE IN ITS "AS IS" CONDITION.  CARNEGIE MELLON AND
     * SEQUENT COMPUTER SYSTEMS DISCLAIM ANY LIABILITY OF ANY KIND FOR
     * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
     * 
     * Carnegie Mellon requests users of this software to return to
     * 
     *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
     *  School of Computer Science
     *  Carnegie Mellon University
     *  Pittsburgh PA 15213-3890
     * 
     * any improvements or extensions that they make and grant Carnegie Mellon 
     * the rights to redistribute these changes.
     */
    
    /*
     * HISTORY
     * $Log:        ioconf.h,v $
     * Revision 2.3  91/07/31  18:07:56  dbg
     *      Changed copyright.
     *      [91/07/31            dbg]
     * 
     * Revision 2.2  91/05/08  13:07:43  dbg
     *      Added, from Sequent SYMMETRY sources.
     *      [91/02/26            dbg]
     * 
     */
    
    /*
     * $Copyright:  $
     * Copyright (c) 1984, 1985, 1986, 1987 Sequent Computer Systems, Inc.
     * All rights reserved
     *  
     * This software is furnished under a license and may be used
     * only in accordance with the terms of that license and with the
     * inclusion of the above copyright notice.   This software may not
     * be provided or otherwise made available to, or used by, any
     * other person.  No title to or ownership of the software is
     * hereby transferred.
     */
    
    /*
     * ZDC configuration structures.
     * 
     * ioconf.h contains structure definitions for items generated by
     * config for the zdc controller.
     */
    
    /*
     *
     * Revision 1.1  89/07/05  13:21:04  kak
     * Initial revision
     * 
     */
    
    #ifndef _SQTZDC_IOCONF_H_
    #define _SQTZDC_IOCONF_H_
    
    #define ANY     -1              /* Wildcard */
    
    /*
     * The zdc_conf structure provides the input to drive
     * the autoconfiguration of zdc disk drives.
     */
    struct  zdc_conf {
            struct  zdc_driver *zc_driver;          /* -> per-driver data */
            int     zc_nent;                        /* # entries in zdc_dev[] */
            struct  zdc_dev    *zc_dev;             /* describes related HW */
    };
    
    /*
     * This is a stub for the zdc driver.
     */
    struct  zdc_driver {
            char    *zcd_name;              /* name, eg "zd" (no digit) */
    };
    
    /*
     * zdc_conf (zc_dev) entry points at array of zdc_dev's; each zdc_dev structure
     * describes a single zdc disk drive.
     *
     * After conf_zdc(), probe_zdc_devices is called to resolve any wildcarding
     * of drives given the following as input.
     */
    struct  zdc_dev {
            int     zdv_idx;                /* zdc index;   -1 == wildcard */
           int     zdv_drive;              /* drive index; -1 == wildcard */
           int     zdv_drive_type;         /* Drive type index; -1 == wildcard */
   };
   
   /*
    * These are generated in ioconf.c by configuration utilities.
    */
   #ifdef  KERNEL
   extern  struct  zdc_conf zdc_conf[];
   extern  struct  zdc_dev zdc_zd[];
   #endif  KERNEL
   
   #endif  /* _SQTZDC_IOCONF_H_ */

Cache object: fad54f7d6169e1afaa54014f2b19db0f