osfmk/mach/thread_status.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * @OSF_COPYRIGHT@
  24  */
  25 /*
  26  * HISTORY
  27  * Revision 1.2.14.4  1995/01/06  19:52:10  devrcs
  28  *      mk6 CR668 - 1.3b26 merge
  29  *      [1994/10/14  03:43:20  dwm]
  30  *
  31  * Revision 1.2.14.3  1994/09/23  02:43:32  ezf
  32  *      change marker to not FREE
  33  *      [1994/09/22  21:43:20  ezf]
  34  *
  35  * Revision 1.2.14.2  1994/08/07  20:50:16  bolinger
  36  *      Merge up to colo_b7.
  37  *      [1994/08/01  21:02:13  bolinger]
  38  *
  39  * Revision 1.2.14.1  1994/06/26  22:59:09  bolinger
  40  *      Temporary patch to enable thread state large enough to suit 860.
  41  *      [1994/06/26  22:55:25  bolinger]
  42  *
  43  * Revision 1.2.11.2  1994/06/25  03:47:26  dwm
  44  *      mk6 CR98 - use new MD THREAD_STATE_MAX
  45  *      [1994/06/24  21:55:03  dwm]
  46  *
  47  * Revision 1.2.11.1  1993/12/10  19:37:05  dwm
  48  *      Re-hack of workaround: KERNEL_STACK_SIZE back to 1 page;
  49  *      lower THREAD_STATE_MAX to 64 ints instead.
  50  *      [1993/12/10  19:36:37  dwm]
  51  *
  52  * Revision 1.2.3.3  1993/08/03  18:54:25  gm
  53  *      CR9600: Change thread_state_flavor_t typedef from unsigned int to int.
  54  *      [1993/08/02  18:57:55  gm]
  55  *
  56  * Revision 1.2.3.2  1993/06/09  02:43:53  gm
  57  *      Added to OSF/1 R1.3 from NMK15.0.
  58  *      [1993/06/02  21:18:31  jeffc]
  59  *
  60  * Revision 1.2  1993/04/19  16:39:58  devrcs
  61  *      ansi C conformance changes
  62  *      [1993/02/02  18:54:42  david]
  63  *
  64  *      Add new thread_state types.                              [sp@gr.osf.org]
  65  *      [1992/12/23  13:12:08  david]
  66  *
  67  * Revision 1.1  1992/09/30  02:32:17  robert
  68  *      Initial revision
  69  *
  70  * $EndLog$
  71  */
  72 /* CMU_HIST */
  73 /*
  74  * Revision 2.3  91/05/14  17:01:22  mrt
  75  *      Correcting copyright
  76  *
  77  * Revision 2.2  91/02/05  17:36:42  mrt
  78  *      Changed to new Mach copyright
  79  *      [91/02/01  17:21:56  mrt]
  80  *
  81  * Revision 2.1  89/08/03  16:06:18  rwd
  82  * Created.
  83  *
  84  * Revision 2.4  89/02/25  18:41:29  gm0w
  85  *      Changes for cleanup.
  86  *
  87  * Revision 2.3  89/02/07  00:53:47  mwyoung
  88  * Relocated from mach/thread_status.h
  89  *
  90  * Revision 2.2  88/08/25  18:21:12  mwyoung
  91  *      Adjusted include file references.
  92  *      [88/08/16  04:16:13  mwyoung]
  93  *
  94  *      Add THREAD_STATE_FLAVOR_LIST; remove old stuff.
  95  *      [88/08/11  18:49:48  mwyoung]
  96  *
  97  *
  98  * 15-Jan-88  David Golub (dbg) at Carnegie-Mellon University
  99  *      Replaced with variable-length array for flexibile interface.
 100  *
 101  * 28-Apr-87  Avadis Tevanian (avie) at Carnegie-Mellon University
 102  *      Latest hacks to keep MiG happy wrt refarrays.
 103  *
 104  * 27-Mar-87  Avadis Tevanian (avie) at Carnegie-Mellon University
 105  *      Created.
 106  *
 107  */
 108 /* CMU_ENDHIST */
 109 /*
 110  * Mach Operating System
 111  * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University
 112  * All Rights Reserved.
 113  *
 114  * Permission to use, copy, modify and distribute this software and its
 115  * documentation is hereby granted, provided that both the copyright
 116  * notice and this permission notice appear in all copies of the
 117  * software, derivative works or modified versions, and any portions
 118  * thereof, and that both notices appear in supporting documentation.
 119  *
 120  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
 121  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
 122  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
 123  *
 124  * Carnegie Mellon requests users of this software to return to
 125  *
 126  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
 127  *  School of Computer Science
 128  *  Carnegie Mellon University
 129  *  Pittsburgh PA 15213-3890
 130  *
 131  * any improvements or extensions that they make and grant Carnegie Mellon
 132  * the rights to redistribute these changes.
 133  */
 134 /*
 135  */
 136 /*
 137  *      File:   mach/thread_status.h
 138  *      Author: Avadis Tevanian, Jr.
 139  *
 140  *      This file contains the structure definitions for the user-visible
 141  *      thread state.  This thread state is examined with the thread_get_state
 142  *      kernel call and may be changed with the thread_set_state kernel call.
 143  *
 144  */
 145
 146 #ifndef THREAD_STATUS_H_
 147 #define THREAD_STATUS_H_
 148
 149 /*
 150  *      The actual structure that comprises the thread state is defined
 151  *      in the machine dependent module.
 152  */
 153 #include <mach/machine/vm_types.h>
 154 #include <mach/machine/thread_status.h>
 155 #include <mach/machine/thread_state.h>
 156
 157 /*
 158  *      Generic definition for machine-dependent thread status.
 159  */
 160
 161 typedef natural_t       *thread_state_t;        /* Variable-length array */
 162
 163 /* THREAD_STATE_MAX is now defined in <mach/machine/thread_state.h> */
 164 typedef int     thread_state_data_t[THREAD_STATE_MAX];
 165
 166 #define THREAD_STATE_FLAVOR_LIST        0       /* List of valid flavors */
 167
 168 typedef int                     thread_state_flavor_t;
 169 typedef thread_state_flavor_t   *thread_state_flavor_array_t;
 170
 171 #endif  /* THREAD_STATUS_H_ */