osfmk/ipc/ipc_machdep.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*
  26  * @OSF_COPYRIGHT@
  27  */
  28 /*
  29  * HISTORY
  30  *
  31  * Revision 1.1.1.1  1998/09/22 21:05:29  wsanchez
  32  * Import of Mac OS X kernel (~semeria)
  33  *
  34  * Revision 1.1.1.1  1998/03/07 02:26:16  wsanchez
  35  * Import of OSF Mach kernel (~mburg)
  36  *
  37  * Revision 1.1.6.1  1995/01/06  19:45:43  devrcs
  38  *      mk6 CR668 - 1.3b26 merge
  39  *      new file for mk6
  40  *      [1994/10/12  22:19:20  dwm]
  41  *
  42  * Revision 1.1.3.1  1994/05/06  18:47:26  tmt
  43  *      Merge this file in from the osc1.3dec tree.
  44  *      [1994/03/30  21:33:42  berube]
  45  *      Created from mk80.
  46  *      [93/10/05            bruel]
  47  *
  48  * $EndLog$
  49  */
  50 /* CMU_HIST */
  51 /*
  52  * Revision 2.2  93/01/14  17:32:59  danner
  53  *      Created.
  54  *      [92/12/10            af]
  55  */
  56 /* CMU_END_HIST */
  57 /*
  58  * Mach Operating System
  59  * Copyright (c) 1991,1990,1989 Carnegie Mellon University
  60  * All Rights Reserved.
  61  *
  62  * Permission to use, copy, modify and distribute this software and its
  63  * documentation is hereby granted, provided that both the copyright
  64  * notice and this permission notice appear in all copies of the
  65  * software, derivative works or modified versions, and any portions
  66  * thereof, and that both notices appear in supporting documentation.
  67  *
  68  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  69  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  70  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  71  *
  72  * Carnegie Mellon requests users of this software to return to
  73  *
  74  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  75  *  School of Computer Science
  76  *  Carnegie Mellon University
  77  *  Pittsburgh PA 15213-3890
  78  *
  79  * any improvements or extensions that they make and grant Carnegie Mellon
  80  * the rights to redistribute these changes.
  81  */
  82
  83 /*
  84  * At times, we need to know the size of a port in bits
  85  */
  86
  87 /* 64 bit machines */
  88 #if     defined(__alpha)
  89 #define PORT_T_SIZE_IN_BITS     64
  90 #endif
  91
  92 /* default, 32 bit machines */
  93 #if     !defined(PORT_T_SIZE_IN_BITS)
  94 #define PORT_T_SIZE_IN_BITS     32
  95 #endif
  96