osfmk/mach/mach_traps.h

   1 /*
   2  * Copyright (c) 2000-2007 Apple 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) 1991,1990,1989,1988,1987 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  *      Definitions of general Mach system traps.
  60  *
  61  *      These are the definitions as seen from user-space.
  62  *      The kernel definitions are in <mach/syscall_sw.h>.
  63  *      Kernel RPC functions are defined in <mach/mach_interface.h>.
  64  */
  65
  66 #ifndef _MACH_MACH_TRAPS_H_
  67 #define _MACH_MACH_TRAPS_H_
  68
  69 #include <stdint.h>
  70
  71 #include <mach/std_types.h>
  72 #include <mach/mach_types.h>
  73 #include <mach/kern_return.h>
  74 #include <mach/port.h>
  75 #include <mach/vm_types.h>
  76 #include <mach/clock_types.h>
  77
  78 #include <machine/endian.h>
  79
  80 #include <sys/cdefs.h>
  81
  82 __BEGIN_DECLS
  83
  84 #ifndef KERNEL
  85
  86 #ifdef  PRIVATE
  87
  88 extern mach_port_name_t mach_reply_port(void);
  89
  90 extern mach_port_name_t thread_get_special_reply_port(void);
  91
  92 extern mach_port_name_t thread_self_trap(void);
  93
  94 extern mach_port_name_t host_self_trap(void);
  95
  96 extern mach_msg_return_t mach_msg_trap(
  97                                 mach_msg_header_t *msg,
  98                                 mach_msg_option_t option,
  99                                 mach_msg_size_t send_size,
 100                                 mach_msg_size_t rcv_size,
 101                                 mach_port_name_t rcv_name,
 102                                 mach_msg_timeout_t timeout,
 103                                 mach_port_name_t notify);
 104
 105 extern mach_msg_return_t mach_msg_overwrite_trap(
 106                                 mach_msg_header_t *msg,
 107                                 mach_msg_option_t option,
 108                                 mach_msg_size_t send_size,
 109                                 mach_msg_size_t rcv_size,
 110                                 mach_port_name_t rcv_name,
 111                                 mach_msg_timeout_t timeout,
 112                                 mach_msg_priority_t override,
 113                                 mach_msg_header_t *rcv_msg,
 114                                 mach_msg_size_t rcv_limit);
 115
 116 extern kern_return_t semaphore_signal_trap(
 117                                 mach_port_name_t signal_name);
 118
 119 extern kern_return_t semaphore_signal_all_trap(
 120                                 mach_port_name_t signal_name);
 121
 122 extern kern_return_t semaphore_signal_thread_trap(
 123                                 mach_port_name_t signal_name,
 124                                 mach_port_name_t thread_name);
 125
 126 extern kern_return_t semaphore_wait_trap(
 127                                 mach_port_name_t wait_name);
 128
 129 extern kern_return_t semaphore_wait_signal_trap(
 130                                 mach_port_name_t wait_name,
 131                                 mach_port_name_t signal_name);
 132
 133 extern kern_return_t semaphore_timedwait_trap(
 134                                 mach_port_name_t wait_name,
 135                                 unsigned int sec,
 136                                 clock_res_t nsec);
 137
 138 extern kern_return_t semaphore_timedwait_signal_trap(
 139                                 mach_port_name_t wait_name,
 140                                 mach_port_name_t signal_name,
 141                                 unsigned int sec,
 142                                 clock_res_t nsec);
 143
 144 #endif  /* PRIVATE */
 145
 146 extern kern_return_t clock_sleep_trap(
 147                                 mach_port_name_t clock_name,
 148                                 sleep_type_t sleep_type,
 149                                 int sleep_sec,
 150                                 int sleep_nsec,
 151                                 mach_timespec_t *wakeup_time);
 152
 153 extern kern_return_t _kernelrpc_mach_vm_allocate_trap(
 154                                 mach_port_name_t target,
 155                                 mach_vm_offset_t *addr,
 156                                 mach_vm_size_t size,
 157                                 int flags);
 158
 159 extern kern_return_t _kernelrpc_mach_vm_deallocate_trap(
 160                                 mach_port_name_t target,
 161                                 mach_vm_address_t address,
 162                                 mach_vm_size_t size
 163 );
 164
 165 extern kern_return_t _kernelrpc_mach_vm_protect_trap(
 166                                 mach_port_name_t target,
 167                                 mach_vm_address_t address,
 168                                 mach_vm_size_t size,
 169                                 boolean_t set_maximum,
 170                                 vm_prot_t new_protection
 171 );
 172
 173 extern kern_return_t _kernelrpc_mach_vm_map_trap(
 174                                 mach_port_name_t target,
 175                                 mach_vm_offset_t *address,
 176                                 mach_vm_size_t size,
 177                                 mach_vm_offset_t mask,
 178                                 int flags,
 179                                 vm_prot_t cur_protection
 180 );
 181
 182 extern kern_return_t _kernelrpc_mach_vm_purgable_control_trap(
 183                                 mach_port_name_t target,
 184                                 mach_vm_offset_t address,
 185                                 vm_purgable_t control,
 186                                 int *state);
 187
 188 extern kern_return_t _kernelrpc_mach_port_allocate_trap(
 189                                 mach_port_name_t target,
 190                                 mach_port_right_t right,
 191                                 mach_port_name_t *name
 192 );
 193
 194
 195 extern kern_return_t _kernelrpc_mach_port_destroy_trap(
 196                                 mach_port_name_t target,
 197                                 mach_port_name_t name
 198 );
 199
 200 extern kern_return_t _kernelrpc_mach_port_deallocate_trap(
 201                                 mach_port_name_t target,
 202                                 mach_port_name_t name
 203 );
 204
 205 extern kern_return_t _kernelrpc_mach_port_mod_refs_trap(
 206                                 mach_port_name_t target,
 207                                 mach_port_name_t name,
 208                                 mach_port_right_t right,
 209                                 mach_port_delta_t delta
 210 );
 211
 212 extern kern_return_t _kernelrpc_mach_port_move_member_trap(
 213                                 mach_port_name_t target,
 214                                 mach_port_name_t member,
 215                                 mach_port_name_t after
 216 );
 217
 218 extern kern_return_t _kernelrpc_mach_port_insert_right_trap(
 219                                 mach_port_name_t target,
 220                                 mach_port_name_t name,
 221                                 mach_port_name_t poly,
 222                                 mach_msg_type_name_t polyPoly
 223 );
 224
 225 extern kern_return_t _kernelrpc_mach_port_get_attributes_trap(
 226                                 mach_port_name_t target,
 227                                 mach_port_name_t name,
 228                                 mach_port_flavor_t flavor,
 229                                 mach_port_info_t port_info_out,
 230                                 mach_msg_type_number_t *port_info_outCnt
 231 );
 232
 233 extern kern_return_t _kernelrpc_mach_port_insert_member_trap(
 234                                 mach_port_name_t target,
 235                                 mach_port_name_t name,
 236                                 mach_port_name_t pset
 237 );
 238
 239 extern kern_return_t _kernelrpc_mach_port_extract_member_trap(
 240                                 mach_port_name_t target,
 241                                 mach_port_name_t name,
 242                                 mach_port_name_t pset
 243 );
 244
 245 extern kern_return_t _kernelrpc_mach_port_construct_trap(
 246                                 mach_port_name_t target,
 247                                 mach_port_options_t *options,
 248                                 uint64_t context,
 249                                 mach_port_name_t *name
 250 );
 251
 252 extern kern_return_t _kernelrpc_mach_port_destruct_trap(
 253                                 mach_port_name_t target,
 254                                 mach_port_name_t name,
 255                                 mach_port_delta_t srdelta,
 256                                 uint64_t guard
 257 );
 258
 259 extern kern_return_t _kernelrpc_mach_port_guard_trap(
 260                                 mach_port_name_t target,
 261                                 mach_port_name_t name,
 262                                 uint64_t guard,
 263                                 boolean_t strict
 264 );
 265
 266 extern kern_return_t _kernelrpc_mach_port_unguard_trap(
 267                                 mach_port_name_t target,
 268                                 mach_port_name_t name,
 269                                 uint64_t guard
 270 );
 271
 272 extern kern_return_t mach_generate_activity_id(
 273                                 mach_port_name_t target,
 274                                 int count,
 275                                 uint64_t *activity_id
 276 );
 277
 278 extern kern_return_t macx_swapon(
 279                                 uint64_t filename,
 280                                 int flags,
 281                                 int size,
 282                                 int priority);
 283
 284 extern kern_return_t macx_swapoff(
 285                                 uint64_t filename,
 286                                 int flags);
 287
 288 extern kern_return_t macx_triggers(
 289                                 int hi_water,
 290                                 int low_water,
 291                                 int flags,
 292                                 mach_port_t alert_port);
 293
 294 extern kern_return_t macx_backing_store_suspend(
 295                                 boolean_t suspend);
 296
 297 extern kern_return_t macx_backing_store_recovery(
 298                                 int pid);
 299
 300 extern boolean_t swtch_pri(int pri);
 301
 302 extern boolean_t swtch(void);
 303
 304 extern kern_return_t thread_switch(
 305                                 mach_port_name_t thread_name,
 306                                 int option,
 307                                 mach_msg_timeout_t option_time);
 308
 309 extern mach_port_name_t task_self_trap(void);
 310
 311 extern kern_return_t host_create_mach_voucher_trap(
 312                                 mach_port_name_t host,
 313                                 mach_voucher_attr_raw_recipe_array_t recipes,
 314                                 int recipes_size,
 315                                 mach_port_name_t *voucher);
 316
 317 extern kern_return_t mach_voucher_extract_attr_recipe_trap(
 318                                 mach_port_name_t voucher_name,
 319                                 mach_voucher_attr_key_t key,
 320                                 mach_voucher_attr_raw_recipe_t recipe,
 321                                 mach_msg_type_number_t *recipe_size);
 322
 323 /*
 324  *      Obsolete interfaces.
 325  */
 326
 327 extern kern_return_t task_for_pid(
 328                                 mach_port_name_t target_tport,
 329                                 int pid,
 330                                 mach_port_name_t *t);
 331
 332 extern kern_return_t task_name_for_pid(
 333                                 mach_port_name_t target_tport,
 334                                 int pid,
 335                                 mach_port_name_t *tn);
 336
 337 extern kern_return_t pid_for_task(
 338                                 mach_port_name_t t,
 339                                 int *x);
 340
 341 #else   /* KERNEL */
 342
 343 #ifdef  XNU_KERNEL_PRIVATE
 344
 345 /* Syscall data translations routines
 346  *
 347  * The kernel may support multiple userspace ABIs, and must use
 348  * argument structures with elements large enough for any of them.
 349  */
 350 #if CONFIG_REQUIRES_U32_MUNGING
 351 #define PAD_(t) (sizeof(uint64_t) <= sizeof(t) \
 352                 ? 0 : sizeof(uint64_t) - sizeof(t))
 353 #define PAD_ARG_8
 354 #else
 355 #define PAD_(t) (sizeof(uint32_t) <= sizeof(t) \
 356                 ? 0 : sizeof(uint32_t) - sizeof(t))
 357 #if __arm__ && (__BIGGEST_ALIGNMENT__ > 4)
 358 #define PAD_ARG_8
 359 #else
 360 #define PAD_ARG_8 char arg8_pad_[sizeof(uint32_t)];
 361 #endif
 362 #endif
 363
 364 #if BYTE_ORDER == LITTLE_ENDIAN
 365 #define PADL_(t)        0
 366 #define PADR_(t)        PAD_(t)
 367 #else
 368 #define PADL_(t)        PAD_(t)
 369 #define PADR_(t)        0
 370 #endif
 371
 372 #define PAD_ARG_(arg_type, arg_name) \
 373   char arg_name##_l_[PADL_(arg_type)]; arg_type arg_name; char arg_name##_r_[PADR_(arg_type)];
 374
 375 /*
 376  * To support 32-bit clients as well as 64-bit clients, argument
 377  * structures may need to be munged to repack the arguments. All
 378  * active architectures do this inline in the code to dispatch Mach
 379  * traps, without calling out to the BSD system call mungers.
 380  */
 381
 382 struct kern_invalid_args {
 383         int32_t dummy;
 384 };
 385 extern kern_return_t kern_invalid(
 386                                 struct kern_invalid_args *args);
 387
 388 struct mach_reply_port_args {
 389         int32_t dummy;
 390 };
 391 extern mach_port_name_t mach_reply_port(
 392                                 struct mach_reply_port_args *args);
 393
 394 struct thread_get_special_reply_port_args {
 395         int32_t dummy;
 396 };
 397 extern mach_port_name_t thread_get_special_reply_port(
 398                                 struct thread_get_special_reply_port_args *args);
 399
 400 struct thread_self_trap_args {
 401         int32_t dummy;
 402 };
 403 extern mach_port_name_t thread_self_trap(
 404                                 struct thread_self_trap_args *args);
 405
 406 struct task_self_trap_args {
 407         int32_t dummy;
 408 };
 409 extern mach_port_name_t task_self_trap(
 410                                 struct task_self_trap_args *args);
 411
 412 struct host_self_trap_args {
 413         int32_t dummy;
 414 };
 415 extern mach_port_name_t host_self_trap(
 416                                 struct host_self_trap_args *args);
 417
 418 struct mach_msg_overwrite_trap_args {
 419         PAD_ARG_(user_addr_t, msg);
 420         PAD_ARG_(mach_msg_option_t, option);
 421         PAD_ARG_(mach_msg_size_t, send_size);
 422         PAD_ARG_(mach_msg_size_t, rcv_size);
 423         PAD_ARG_(mach_port_name_t, rcv_name);
 424         PAD_ARG_(mach_msg_timeout_t, timeout);
 425         PAD_ARG_(mach_msg_priority_t, override);
 426         PAD_ARG_8
 427         PAD_ARG_(user_addr_t, rcv_msg);  /* Unused on mach_msg_trap */
 428 };
 429 extern mach_msg_return_t mach_msg_trap(
 430                                 struct mach_msg_overwrite_trap_args *args);
 431 extern mach_msg_return_t mach_msg_overwrite_trap(
 432                                 struct mach_msg_overwrite_trap_args *args);
 433
 434 struct semaphore_signal_trap_args {
 435         PAD_ARG_(mach_port_name_t, signal_name);
 436 };
 437 extern kern_return_t semaphore_signal_trap(
 438                                 struct semaphore_signal_trap_args *args);
 439
 440 struct semaphore_signal_all_trap_args {
 441         PAD_ARG_(mach_port_name_t, signal_name);
 442 };
 443 extern kern_return_t semaphore_signal_all_trap(
 444                                 struct semaphore_signal_all_trap_args *args);
 445
 446 struct semaphore_signal_thread_trap_args {
 447         PAD_ARG_(mach_port_name_t, signal_name);
 448         PAD_ARG_(mach_port_name_t, thread_name);
 449 };
 450 extern kern_return_t semaphore_signal_thread_trap(
 451                                 struct semaphore_signal_thread_trap_args *args);
 452
 453 struct semaphore_wait_trap_args {
 454         PAD_ARG_(mach_port_name_t, wait_name);
 455 };
 456 extern kern_return_t semaphore_wait_trap(
 457                                 struct semaphore_wait_trap_args *args);
 458
 459 struct semaphore_wait_signal_trap_args {
 460         PAD_ARG_(mach_port_name_t, wait_name);
 461         PAD_ARG_(mach_port_name_t, signal_name);
 462 };
 463 extern kern_return_t semaphore_wait_signal_trap(
 464                                 struct semaphore_wait_signal_trap_args *args);
 465
 466 struct semaphore_timedwait_trap_args {
 467         PAD_ARG_(mach_port_name_t, wait_name);
 468         PAD_ARG_(unsigned int, sec);
 469         PAD_ARG_(clock_res_t, nsec);
 470 };
 471 extern kern_return_t semaphore_timedwait_trap(
 472                                 struct semaphore_timedwait_trap_args *args);
 473
 474 struct semaphore_timedwait_signal_trap_args {
 475         PAD_ARG_(mach_port_name_t, wait_name);
 476         PAD_ARG_(mach_port_name_t, signal_name);
 477         PAD_ARG_(unsigned int, sec);
 478         PAD_ARG_(clock_res_t, nsec);
 479 };
 480 extern kern_return_t semaphore_timedwait_signal_trap(
 481                                 struct semaphore_timedwait_signal_trap_args *args);
 482
 483 struct task_for_pid_args {
 484         PAD_ARG_(mach_port_name_t, target_tport);
 485         PAD_ARG_(int, pid);
 486         PAD_ARG_(user_addr_t, t);
 487 };
 488 extern kern_return_t task_for_pid(
 489                                 struct task_for_pid_args *args);
 490
 491 struct task_name_for_pid_args {
 492         PAD_ARG_(mach_port_name_t, target_tport);
 493         PAD_ARG_(int, pid);
 494         PAD_ARG_(user_addr_t, t);
 495 };
 496 extern kern_return_t task_name_for_pid(
 497                                 struct task_name_for_pid_args *args);
 498
 499 struct pid_for_task_args {
 500         PAD_ARG_(mach_port_name_t, t);
 501         PAD_ARG_(user_addr_t, pid);
 502 };
 503 extern kern_return_t pid_for_task(
 504                                 struct pid_for_task_args *args);
 505
 506 struct macx_swapon_args {
 507         PAD_ARG_(uint64_t, filename);
 508         PAD_ARG_(int, flags);
 509         PAD_ARG_(int, size);
 510         PAD_ARG_(int, priority);
 511 };
 512 extern kern_return_t macx_swapon(
 513                                 struct macx_swapon_args *args);
 514
 515 struct macx_swapoff_args {
 516     PAD_ARG_(uint64_t, filename);
 517     PAD_ARG_(int, flags);
 518 };
 519 extern kern_return_t macx_swapoff(
 520                                 struct macx_swapoff_args *args);
 521
 522 struct macx_triggers_args {
 523         PAD_ARG_(int, hi_water);
 524         PAD_ARG_(int, low_water);
 525         PAD_ARG_(int, flags);
 526         PAD_ARG_(mach_port_t, alert_port);
 527 };
 528 extern kern_return_t macx_triggers(
 529                                 struct macx_triggers_args *args);
 530
 531 struct macx_backing_store_suspend_args {
 532         PAD_ARG_(boolean_t, suspend);
 533 };
 534 extern kern_return_t macx_backing_store_suspend(
 535                                 struct macx_backing_store_suspend_args *args);
 536
 537 struct macx_backing_store_recovery_args {
 538         PAD_ARG_(int, pid);
 539 };
 540 extern kern_return_t macx_backing_store_recovery(
 541                                 struct macx_backing_store_recovery_args *args);
 542
 543 struct swtch_pri_args {
 544         PAD_ARG_(int, pri);
 545 };
 546 extern boolean_t swtch_pri(
 547                                 struct swtch_pri_args *args);
 548
 549 struct pfz_exit_args {
 550         int32_t dummy;
 551 };
 552 extern kern_return_t pfz_exit(
 553                                 struct pfz_exit_args *args);
 554
 555 struct swtch_args {
 556     int32_t dummy;
 557 };
 558 extern boolean_t swtch(
 559                                 struct swtch_args *args);
 560
 561 struct clock_sleep_trap_args{
 562         PAD_ARG_(mach_port_name_t, clock_name);
 563         PAD_ARG_(sleep_type_t, sleep_type);
 564         PAD_ARG_(int, sleep_sec);
 565         PAD_ARG_(int, sleep_nsec);
 566         PAD_ARG_(user_addr_t, wakeup_time);
 567 };
 568 extern kern_return_t clock_sleep_trap(
 569                                 struct clock_sleep_trap_args *args);
 570
 571 struct thread_switch_args {
 572         PAD_ARG_(mach_port_name_t, thread_name);
 573         PAD_ARG_(int, option);
 574         PAD_ARG_(mach_msg_timeout_t, option_time);
 575 };
 576 extern kern_return_t thread_switch(
 577                                 struct thread_switch_args *args);
 578
 579 struct mach_timebase_info_trap_args {
 580         PAD_ARG_(user_addr_t, info);
 581 };
 582 extern kern_return_t mach_timebase_info_trap(
 583                                 struct mach_timebase_info_trap_args *args);
 584
 585 struct mach_wait_until_trap_args {
 586         PAD_ARG_(uint64_t, deadline);
 587 };
 588 extern kern_return_t mach_wait_until_trap(
 589                                 struct mach_wait_until_trap_args *args);
 590
 591 struct mk_timer_create_trap_args {
 592     int32_t dummy;
 593 };
 594 extern mach_port_name_t mk_timer_create_trap(
 595                                 struct mk_timer_create_trap_args *args);
 596
 597 struct mk_timer_destroy_trap_args {
 598         PAD_ARG_(mach_port_name_t, name);
 599 };
 600 extern kern_return_t mk_timer_destroy_trap(
 601                                 struct mk_timer_destroy_trap_args *args);
 602
 603 struct mk_timer_arm_trap_args {
 604         PAD_ARG_(mach_port_name_t, name);
 605         PAD_ARG_(uint64_t, expire_time);
 606 };
 607 extern kern_return_t mk_timer_arm_trap(
 608                                 struct mk_timer_arm_trap_args *args);
 609
 610 struct mk_timer_arm_leeway_trap_args {
 611         PAD_ARG_(mach_port_name_t, name);
 612         PAD_ARG_(uint64_t, mk_timer_flags);
 613         PAD_ARG_(uint64_t, expire_time);
 614         PAD_ARG_(uint64_t, mk_leeway);
 615 };
 616 extern kern_return_t mk_timer_arm_leeway_trap(
 617                                 struct mk_timer_arm_leeway_trap_args *args);
 618
 619 struct mk_timer_cancel_trap_args {
 620     PAD_ARG_(mach_port_name_t, name);
 621     PAD_ARG_(user_addr_t, result_time);
 622 };
 623 extern kern_return_t mk_timer_cancel_trap(
 624                                 struct mk_timer_cancel_trap_args *args);
 625
 626 struct _kernelrpc_mach_vm_allocate_trap_args {
 627         PAD_ARG_(mach_port_name_t, target);     /* 1 word */
 628         PAD_ARG_(user_addr_t, addr);            /* 1 word */
 629         PAD_ARG_(mach_vm_size_t, size);         /* 2 words */
 630         PAD_ARG_(int, flags);                   /* 1 word */
 631 };                                              /* Total: 5 */
 632
 633 extern kern_return_t _kernelrpc_mach_vm_allocate_trap(
 634                                 struct _kernelrpc_mach_vm_allocate_trap_args *args);
 635
 636 struct _kernelrpc_mach_vm_deallocate_args {
 637         PAD_ARG_(mach_port_name_t, target);     /* 1 word */
 638         PAD_ARG_(mach_vm_address_t, address);   /* 2 words */
 639         PAD_ARG_(mach_vm_size_t, size);         /* 2 words */
 640 };                                              /* Total: 5 */
 641 extern kern_return_t _kernelrpc_mach_vm_deallocate_trap(
 642                                 struct _kernelrpc_mach_vm_deallocate_args *args);
 643
 644 struct _kernelrpc_mach_vm_protect_args {
 645         PAD_ARG_(mach_port_name_t, target);     /* 1 word */
 646         PAD_ARG_(mach_vm_address_t, address);   /* 2 words */
 647         PAD_ARG_(mach_vm_size_t, size);         /* 2 words */
 648         PAD_ARG_(boolean_t, set_maximum);       /* 1 word */
 649         PAD_ARG_(vm_prot_t, new_protection);    /* 1 word */
 650 };                                              /* Total: 7 */
 651 extern kern_return_t _kernelrpc_mach_vm_protect_trap(
 652                                 struct _kernelrpc_mach_vm_protect_args *args);
 653
 654 struct _kernelrpc_mach_vm_map_trap_args {
 655         PAD_ARG_(mach_port_name_t, target);
 656         PAD_ARG_(user_addr_t, addr);
 657         PAD_ARG_(mach_vm_size_t, size);
 658         PAD_ARG_(mach_vm_offset_t, mask);
 659         PAD_ARG_(int, flags);
 660         PAD_ARG_8
 661         PAD_ARG_(vm_prot_t, cur_protection);
 662 };
 663 extern kern_return_t _kernelrpc_mach_vm_map_trap(
 664                                 struct _kernelrpc_mach_vm_map_trap_args *args);
 665
 666 struct _kernelrpc_mach_vm_purgable_control_trap_args {
 667         PAD_ARG_(mach_port_name_t, target);     /* 1 word */
 668         PAD_ARG_(mach_vm_offset_t, address);    /* 2 words */
 669         PAD_ARG_(vm_purgable_t, control);       /* 1 word */
 670         PAD_ARG_(user_addr_t, state);           /* 1 word */
 671 };                                              /* Total: 5 */
 672
 673 extern kern_return_t _kernelrpc_mach_vm_purgable_control_trap(
 674         struct _kernelrpc_mach_vm_purgable_control_trap_args *args);
 675
 676 struct _kernelrpc_mach_port_allocate_args {
 677         PAD_ARG_(mach_port_name_t, target);
 678         PAD_ARG_(mach_port_right_t, right);
 679         PAD_ARG_(user_addr_t, name);
 680 };
 681 extern kern_return_t _kernelrpc_mach_port_allocate_trap(
 682                                 struct _kernelrpc_mach_port_allocate_args *args);
 683
 684
 685 struct _kernelrpc_mach_port_destroy_args {
 686         PAD_ARG_(mach_port_name_t, target);
 687         PAD_ARG_(mach_port_name_t, name);
 688 };
 689 extern kern_return_t _kernelrpc_mach_port_destroy_trap(
 690                                 struct _kernelrpc_mach_port_destroy_args *args);
 691
 692 struct _kernelrpc_mach_port_deallocate_args {
 693         PAD_ARG_(mach_port_name_t, target);
 694         PAD_ARG_(mach_port_name_t, name);
 695 };
 696 extern kern_return_t _kernelrpc_mach_port_deallocate_trap(
 697                                 struct _kernelrpc_mach_port_deallocate_args *args);
 698
 699 struct _kernelrpc_mach_port_mod_refs_args {
 700         PAD_ARG_(mach_port_name_t, target);
 701         PAD_ARG_(mach_port_name_t, name);
 702         PAD_ARG_(mach_port_right_t, right);
 703         PAD_ARG_(mach_port_delta_t, delta);
 704 };
 705 extern kern_return_t _kernelrpc_mach_port_mod_refs_trap(
 706                                 struct _kernelrpc_mach_port_mod_refs_args *args);
 707
 708 struct _kernelrpc_mach_port_move_member_args {
 709         PAD_ARG_(mach_port_name_t, target);
 710         PAD_ARG_(mach_port_name_t, member);
 711         PAD_ARG_(mach_port_name_t, after);
 712 };
 713 extern kern_return_t _kernelrpc_mach_port_move_member_trap(
 714                                 struct _kernelrpc_mach_port_move_member_args *args);
 715
 716 struct _kernelrpc_mach_port_insert_right_args {
 717         PAD_ARG_(mach_port_name_t, target);
 718         PAD_ARG_(mach_port_name_t, name);
 719         PAD_ARG_(mach_port_name_t, poly);
 720         PAD_ARG_(mach_msg_type_name_t, polyPoly);
 721 };
 722 extern kern_return_t _kernelrpc_mach_port_insert_right_trap(
 723                                 struct _kernelrpc_mach_port_insert_right_args *args);
 724
 725 struct _kernelrpc_mach_port_get_attributes_args {
 726         PAD_ARG_(mach_port_name_t, target);
 727         PAD_ARG_(mach_port_name_t, name);
 728         PAD_ARG_(mach_port_flavor_t, flavor);
 729         PAD_ARG_(user_addr_t, info);
 730         PAD_ARG_(user_addr_t, count);
 731 };
 732 extern kern_return_t _kernelrpc_mach_port_get_attributes_trap(
 733                                 struct _kernelrpc_mach_port_get_attributes_args *args);
 734
 735 struct _kernelrpc_mach_port_insert_member_args {
 736         PAD_ARG_(mach_port_name_t, target);
 737         PAD_ARG_(mach_port_name_t, name);
 738         PAD_ARG_(mach_port_name_t, pset);
 739 };
 740 extern kern_return_t _kernelrpc_mach_port_insert_member_trap(
 741                                 struct _kernelrpc_mach_port_insert_member_args *args);
 742
 743 struct _kernelrpc_mach_port_extract_member_args {
 744         PAD_ARG_(mach_port_name_t, target);
 745         PAD_ARG_(mach_port_name_t, name);
 746         PAD_ARG_(mach_port_name_t, pset);
 747 };
 748 extern kern_return_t _kernelrpc_mach_port_extract_member_trap(
 749                                 struct _kernelrpc_mach_port_extract_member_args *args);
 750
 751 struct _kernelrpc_mach_port_construct_args {
 752         PAD_ARG_(mach_port_name_t, target);
 753         PAD_ARG_(user_addr_t, options);
 754         PAD_ARG_(uint64_t, context);
 755         PAD_ARG_(user_addr_t, name);
 756 };
 757 extern kern_return_t _kernelrpc_mach_port_construct_trap(
 758                                 struct _kernelrpc_mach_port_construct_args *args);
 759
 760 struct _kernelrpc_mach_port_destruct_args {
 761         PAD_ARG_(mach_port_name_t, target);
 762         PAD_ARG_(mach_port_name_t, name);
 763         PAD_ARG_(mach_port_delta_t, srdelta);
 764         PAD_ARG_(uint64_t, guard);
 765 };
 766 extern kern_return_t _kernelrpc_mach_port_destruct_trap(
 767                                 struct _kernelrpc_mach_port_destruct_args *args);
 768
 769 struct _kernelrpc_mach_port_guard_args {
 770         PAD_ARG_(mach_port_name_t, target);
 771         PAD_ARG_(mach_port_name_t, name);
 772         PAD_ARG_(uint64_t, guard);
 773         PAD_ARG_(boolean_t, strict);
 774 };
 775 extern kern_return_t _kernelrpc_mach_port_guard_trap(
 776                                 struct _kernelrpc_mach_port_guard_args *args);
 777
 778 struct _kernelrpc_mach_port_unguard_args {
 779         PAD_ARG_(mach_port_name_t, target);
 780         PAD_ARG_(mach_port_name_t, name);
 781         PAD_ARG_(uint64_t, guard);
 782 };
 783 extern kern_return_t _kernelrpc_mach_port_unguard_trap(
 784                                 struct _kernelrpc_mach_port_unguard_args *args);
 785
 786 struct mach_generate_activity_id_args {
 787         PAD_ARG_(mach_port_name_t, target);
 788         PAD_ARG_(int, count);
 789         PAD_ARG_(user_addr_t, activity_id);
 790 };
 791 extern kern_return_t mach_generate_activity_id(
 792                                 struct mach_generate_activity_id_args *args);
 793
 794 /*
 795  * Voucher trap interfaces
 796  */
 797
 798 struct host_create_mach_voucher_args {
 799         PAD_ARG_(mach_port_name_t, host);
 800         PAD_ARG_(mach_voucher_attr_raw_recipe_array_t, recipes);
 801         PAD_ARG_(int, recipes_size);
 802         PAD_ARG_(user_addr_t, voucher);
 803 };
 804 extern kern_return_t host_create_mach_voucher_trap(
 805                                 struct host_create_mach_voucher_args *args);
 806
 807 struct mach_voucher_extract_attr_recipe_args {
 808         PAD_ARG_(mach_port_name_t, voucher_name);
 809         PAD_ARG_(mach_voucher_attr_key_t, key);
 810         PAD_ARG_(mach_voucher_attr_raw_recipe_t, recipe);
 811         PAD_ARG_(user_addr_t, recipe_size);
 812 };
 813
 814 extern kern_return_t mach_voucher_extract_attr_recipe_trap(
 815                                 struct mach_voucher_extract_attr_recipe_args *args);
 816
 817
 818 /* not published to LP64 clients yet */
 819 struct iokit_user_client_trap_args {
 820         PAD_ARG_(void *, userClientRef);
 821         PAD_ARG_(uint32_t, index);
 822         PAD_ARG_(void *, p1);
 823         PAD_ARG_(void *, p2);
 824         PAD_ARG_(void *, p3);
 825         PAD_ARG_(void *, p4);
 826         PAD_ARG_(void *, p5);
 827         PAD_ARG_8
 828         PAD_ARG_(void *, p6);
 829 };
 830 kern_return_t iokit_user_client_trap(
 831                                 struct iokit_user_client_trap_args *args);
 832
 833 #undef PAD_
 834 #undef PADL_
 835 #undef PADR_
 836 #undef PAD_ARG_
 837 #undef PAD_ARG_8
 838
 839 #endif  /* XNU_KERNEL_PRIVATE */
 840
 841 #endif  /* KERNEL */
 842
 843 __END_DECLS
 844
 845 #endif  /* _MACH_MACH_TRAPS_H_ */