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Annotation of XNU/osfmk/mach/thread_status.h, revision 1.1

1.1     ! root        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.                              [[email protected]]
        !            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  [email protected]
        !           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_ */

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