osfmk/mach/mach_types.h

   1 /*
   2  * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 /*
  29  * @OSF_COPYRIGHT@
  30  */
  31 /*
  32  * Mach Operating System
  33  * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University
  34  * All Rights Reserved.
  35  *
  36  * Permission to use, copy, modify and distribute this software and its
  37  * documentation is hereby granted, provided that both the copyright
  38  * notice and this permission notice appear in all copies of the
  39  * software, derivative works or modified versions, and any portions
  40  * thereof, and that both notices appear in supporting documentation.
  41  *
  42  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  43  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  44  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  45  *
  46  * Carnegie Mellon requests users of this software to return to
  47  *
  48  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  49  *  School of Computer Science
  50  *  Carnegie Mellon University
  51  *  Pittsburgh PA 15213-3890
  52  *
  53  * any improvements or extensions that they make and grant Carnegie Mellon
  54  * the rights to redistribute these changes.
  55  */
  56 /*
  57  */
  58 /*
  59  *      File:   mach/mach_types.h
  60  *      Author: Avadis Tevanian, Jr., Michael Wayne Young
  61  *      Date:   1986
  62  *
  63  *      Mach external interface definitions.
  64  *
  65  */
  66
  67 #ifndef _MACH_MACH_TYPES_H_
  68 #define _MACH_MACH_TYPES_H_
  69
  70 #include <stdint.h>
  71
  72 #include <sys/cdefs.h>
  73
  74 #include <mach/host_info.h>
  75 #include <mach/host_notify.h>
  76 #include <mach/host_special_ports.h>
  77 #include <mach/machine.h>
  78 #include <mach/machine/vm_types.h>
  79 #include <mach/memory_object_types.h>
  80 #include <mach/message.h>
  81 #include <mach/exception_types.h>
  82 #include <mach/port.h>
  83 #include <mach/processor_info.h>
  84 #include <mach/task_info.h>
  85 #include <mach/task_policy.h>
  86 #include <mach/task_special_ports.h>
  87 #include <mach/thread_info.h>
  88 #include <mach/thread_policy.h>
  89 #include <mach/thread_special_ports.h>
  90 #include <mach/thread_status.h>
  91 #include <mach/time_value.h>
  92 #include <mach/clock_types.h>
  93 #include <mach/vm_attributes.h>
  94 #include <mach/vm_inherit.h>
  95 #include <mach/vm_purgable.h>
  96 #include <mach/vm_behavior.h>
  97 #include <mach/vm_prot.h>
  98 #include <mach/vm_statistics.h>
  99 #include <mach/vm_sync.h>
 100 #include <mach/vm_types.h>
 101 #include <mach/vm_region.h>
 102 #include <mach/kmod.h>
 103
 104 #ifdef  KERNEL
 105
 106 #include <mach/vm_param.h>
 107
 108 /*
 109  * If we are in the kernel, then pick up the kernel definitions for
 110  * the basic mach types.
 111  */
 112 typedef struct task                     *task_t;
 113 typedef struct thread           *thread_t, *thread_act_t;
 114 typedef struct ipc_space                *ipc_space_t;
 115 typedef struct host                     *host_t;
 116 typedef struct host                     *host_priv_t;
 117 typedef struct host                     *host_security_t;
 118 typedef struct processor                *processor_t;
 119 typedef struct processor_set            *processor_set_t;
 120 typedef struct processor_set            *processor_set_control_t;
 121 typedef struct semaphore                *semaphore_t;
 122 typedef struct lock_set                 *lock_set_t;
 123 typedef struct ledger                   *ledger_t;
 124 typedef struct alarm                    *alarm_t;
 125 typedef struct clock                    *clock_serv_t;
 126 typedef struct clock                    *clock_ctrl_t;
 127
 128 #ifndef MACH_KERNEL_PRIVATE
 129
 130 __BEGIN_DECLS
 131
 132 struct task ;
 133 struct thread ;
 134 struct host ;
 135 struct processor ;
 136 struct processor_set ;
 137 struct semaphore ;
 138 struct lock_set ;
 139 struct ledger ;
 140 struct alarm ;
 141 struct clock ;
 142
 143 __END_DECLS
 144
 145 #endif  /* MACH_KERNEL_PRIVATE */
 146
 147 #else   /* KERNEL */
 148
 149 /*
 150  * If we are not in the kernel, then these will all be represented by
 151  * ports at user-space.
 152  */
 153 typedef mach_port_t             task_t;
 154 typedef mach_port_t             thread_t;
 155 typedef mach_port_t             thread_act_t;
 156 typedef mach_port_t             ipc_space_t;
 157 typedef mach_port_t             host_t;
 158 typedef mach_port_t             host_priv_t;
 159 typedef mach_port_t             host_security_t;
 160 typedef mach_port_t             processor_t;
 161 typedef mach_port_t             processor_set_t;
 162 typedef mach_port_t             processor_set_control_t;
 163 typedef mach_port_t             semaphore_t;
 164 typedef mach_port_t             lock_set_t;
 165 typedef mach_port_t             ledger_t;
 166 typedef mach_port_t             alarm_t;
 167 typedef mach_port_t             clock_serv_t;
 168 typedef mach_port_t             clock_ctrl_t;
 169
 170 #endif  /* KERNEL */
 171
 172 /*
 173  * These aren't really unique types.  They are just called
 174  * out as unique types at one point in history.  So we list
 175  * them here for compatibility.
 176  */
 177 typedef processor_set_t         processor_set_name_t;
 178
 179 /*
 180  * These types are just hard-coded as ports
 181  */
 182 typedef mach_port_t             clock_reply_t;
 183 typedef mach_port_t             bootstrap_t;
 184 typedef mach_port_t             mem_entry_name_port_t;
 185 typedef mach_port_t             exception_handler_t;
 186 typedef exception_handler_t     *exception_handler_array_t;
 187 typedef mach_port_t             vm_task_entry_t;
 188 typedef mach_port_t             io_master_t;
 189 typedef mach_port_t             UNDServerRef;
 190
 191 /*
 192  * Mig doesn't translate the components of an array.
 193  * For example, Mig won't use the thread_t translations
 194  * to translate a thread_array_t argument.  So, these definitions
 195  * are not completely accurate at the moment for other kernel
 196  * components.
 197  */
 198 typedef task_t                  *task_array_t;
 199 typedef thread_t                *thread_array_t;
 200 typedef processor_set_t         *processor_set_array_t;
 201 typedef processor_set_t         *processor_set_name_array_t;
 202 typedef processor_t             *processor_array_t;
 203 typedef thread_act_t            *thread_act_array_t;
 204 typedef ledger_t                *ledger_array_t;
 205
 206 /*
 207  * However the real mach_types got declared, we also have to declare
 208  * types with "port" in the name for compatability with the way OSF
 209  * had declared the user interfaces at one point.  Someday these should
 210  * go away.
 211  */
 212 typedef task_t                  task_port_t;
 213 typedef task_array_t            task_port_array_t;
 214 typedef thread_t                thread_port_t;
 215 typedef thread_array_t          thread_port_array_t;
 216 typedef ipc_space_t             ipc_space_port_t;
 217 typedef host_t                  host_name_t;
 218 typedef host_t                  host_name_port_t;
 219 typedef processor_set_t         processor_set_port_t;
 220 typedef processor_set_t         processor_set_name_port_t;
 221 typedef processor_set_array_t   processor_set_name_port_array_t;
 222 typedef processor_set_t         processor_set_control_port_t;
 223 typedef processor_t             processor_port_t;
 224 typedef processor_array_t       processor_port_array_t;
 225 typedef thread_act_t            thread_act_port_t;
 226 typedef thread_act_array_t      thread_act_port_array_t;
 227 typedef semaphore_t             semaphore_port_t;
 228 typedef lock_set_t              lock_set_port_t;
 229 typedef ledger_t                ledger_port_t;
 230 typedef ledger_array_t          ledger_port_array_t;
 231 typedef alarm_t                 alarm_port_t;
 232 typedef clock_serv_t            clock_serv_port_t;
 233 typedef clock_ctrl_t            clock_ctrl_port_t;
 234 typedef exception_handler_t     exception_port_t;
 235 typedef exception_handler_array_t exception_port_arrary_t;
 236
 237
 238 #define TASK_NULL               ((task_t) 0)
 239 #define THREAD_NULL             ((thread_t) 0)
 240 #define THR_ACT_NULL            ((thread_act_t) 0)
 241 #define IPC_SPACE_NULL          ((ipc_space_t) 0)
 242 #define HOST_NULL               ((host_t) 0)
 243 #define HOST_PRIV_NULL          ((host_priv_t)0)
 244 #define HOST_SECURITY_NULL      ((host_security_t)0)
 245 #define PROCESSOR_SET_NULL      ((processor_set_t) 0)
 246 #define PROCESSOR_NULL          ((processor_t) 0)
 247 #define SEMAPHORE_NULL          ((semaphore_t) 0)
 248 #define LOCK_SET_NULL           ((lock_set_t) 0)
 249 #define LEDGER_NULL             ((ledger_t) 0)
 250 #define ALARM_NULL              ((alarm_t) 0)
 251 #define CLOCK_NULL              ((clock_t) 0)
 252 #define UND_SERVER_NULL         ((UNDServerRef) 0)
 253
 254 typedef natural_t               ledger_item_t;
 255 #define LEDGER_ITEM_INFINITY ((ledger_item_t) (~0))
 256
 257 typedef mach_vm_offset_t        *emulation_vector_t;
 258 typedef char                    *user_subsystem_t;
 259
 260 /*
 261  *      Backwards compatibility, for those programs written
 262  *      before mach/{std,mach}_types.{defs,h} were set up.
 263  */
 264 #include <mach/std_types.h>
 265
 266 #endif  /* _MACH_MACH_TYPES_H_ */