osfmk/mach/mach_traps.h

   1 /*
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  10  * may not be used to create, or enable the creation or redistribution of,
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  13  * terms of an Apple operating system software license agreement.
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  17  *
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  23  * Please see the License for the specific language governing rights and
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  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 priority,
 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 task_dyld_process_info_notify_get(
 166         mach_port_name_array_t names_addr,
 167         natural_t *names_count_addr
 168         );
 169
 170 extern kern_return_t _kernelrpc_mach_vm_protect_trap(
 171         mach_port_name_t target,
 172         mach_vm_address_t address,
 173         mach_vm_size_t size,
 174         boolean_t set_maximum,
 175         vm_prot_t new_protection
 176         );
 177
 178 extern kern_return_t _kernelrpc_mach_vm_map_trap(
 179         mach_port_name_t target,
 180         mach_vm_offset_t *address,
 181         mach_vm_size_t size,
 182         mach_vm_offset_t mask,
 183         int flags,
 184         vm_prot_t cur_protection
 185         );
 186
 187 extern kern_return_t _kernelrpc_mach_vm_purgable_control_trap(
 188         mach_port_name_t target,
 189         mach_vm_offset_t address,
 190         vm_purgable_t control,
 191         int *state);
 192
 193 extern kern_return_t _kernelrpc_mach_port_allocate_trap(
 194         mach_port_name_t target,
 195         mach_port_right_t right,
 196         mach_port_name_t *name
 197         );
 198
 199 extern kern_return_t _kernelrpc_mach_port_deallocate_trap(
 200         mach_port_name_t target,
 201         mach_port_name_t name
 202         );
 203
 204 extern kern_return_t _kernelrpc_mach_port_mod_refs_trap(
 205         mach_port_name_t target,
 206         mach_port_name_t name,
 207         mach_port_right_t right,
 208         mach_port_delta_t delta
 209         );
 210
 211 extern kern_return_t _kernelrpc_mach_port_move_member_trap(
 212         mach_port_name_t target,
 213         mach_port_name_t member,
 214         mach_port_name_t after
 215         );
 216
 217 extern kern_return_t _kernelrpc_mach_port_insert_right_trap(
 218         mach_port_name_t target,
 219         mach_port_name_t name,
 220         mach_port_name_t poly,
 221         mach_msg_type_name_t polyPoly
 222         );
 223
 224 extern kern_return_t _kernelrpc_mach_port_get_attributes_trap(
 225         mach_port_name_t target,
 226         mach_port_name_t name,
 227         mach_port_flavor_t flavor,
 228         mach_port_info_t port_info_out,
 229         mach_msg_type_number_t *port_info_outCnt
 230         );
 231
 232 extern kern_return_t _kernelrpc_mach_port_insert_member_trap(
 233         mach_port_name_t target,
 234         mach_port_name_t name,
 235         mach_port_name_t pset
 236         );
 237
 238 extern kern_return_t _kernelrpc_mach_port_extract_member_trap(
 239         mach_port_name_t target,
 240         mach_port_name_t name,
 241         mach_port_name_t pset
 242         );
 243
 244 extern kern_return_t _kernelrpc_mach_port_construct_trap(
 245         mach_port_name_t target,
 246         mach_port_options_t *options,
 247         uint64_t context,
 248         mach_port_name_t *name
 249         );
 250
 251 extern kern_return_t _kernelrpc_mach_port_destruct_trap(
 252         mach_port_name_t target,
 253         mach_port_name_t name,
 254         mach_port_delta_t srdelta,
 255         uint64_t guard
 256         );
 257
 258 extern kern_return_t _kernelrpc_mach_port_guard_trap(
 259         mach_port_name_t target,
 260         mach_port_name_t name,
 261         uint64_t guard,
 262         boolean_t strict
 263         );
 264
 265 extern kern_return_t _kernelrpc_mach_port_unguard_trap(
 266         mach_port_name_t target,
 267         mach_port_name_t name,
 268         uint64_t guard
 269         );
 270
 271 extern kern_return_t mach_generate_activity_id(
 272         mach_port_name_t target,
 273         int count,
 274         uint64_t *activity_id
 275         );
 276
 277 extern kern_return_t macx_swapon(
 278         uint64_t filename,
 279         int flags,
 280         int size,
 281         int priority);
 282
 283 extern kern_return_t macx_swapoff(
 284         uint64_t filename,
 285         int flags);
 286
 287 extern kern_return_t macx_triggers(
 288         int hi_water,
 289         int low_water,
 290         int flags,
 291         mach_port_t alert_port);
 292
 293 extern kern_return_t macx_backing_store_suspend(
 294         boolean_t suspend);
 295
 296 extern kern_return_t macx_backing_store_recovery(
 297         int pid);
 298
 299 extern boolean_t swtch_pri(int pri);
 300
 301 extern boolean_t swtch(void);
 302
 303 extern kern_return_t thread_switch(
 304         mach_port_name_t thread_name,
 305         int option,
 306         mach_msg_timeout_t option_time);
 307
 308 extern mach_port_name_t task_self_trap(void);
 309
 310 extern kern_return_t host_create_mach_voucher_trap(
 311         mach_port_name_t host,
 312         mach_voucher_attr_raw_recipe_array_t recipes,
 313         int recipes_size,
 314         mach_port_name_t *voucher);
 315
 316 extern kern_return_t mach_voucher_extract_attr_recipe_trap(
 317         mach_port_name_t voucher_name,
 318         mach_voucher_attr_key_t key,
 319         mach_voucher_attr_raw_recipe_t recipe,
 320         mach_msg_type_number_t *recipe_size);
 321
 322 extern kern_return_t _kernelrpc_mach_port_type_trap(
 323         ipc_space_t task,
 324         mach_port_name_t name,
 325         mach_port_type_t *ptype);
 326
 327 extern kern_return_t _kernelrpc_mach_port_request_notification_trap(
 328         ipc_space_t task,
 329         mach_port_name_t name,
 330         mach_msg_id_t msgid,
 331         mach_port_mscount_t sync,
 332         mach_port_name_t notify,
 333         mach_msg_type_name_t notifyPoly,
 334         mach_port_name_t *previous);
 335
 336 /*
 337  *      Obsolete interfaces.
 338  */
 339
 340 extern kern_return_t task_for_pid(
 341         mach_port_name_t target_tport,
 342         int pid,
 343         mach_port_name_t *t);
 344
 345 extern kern_return_t task_name_for_pid(
 346         mach_port_name_t target_tport,
 347         int pid,
 348         mach_port_name_t *tn);
 349
 350 extern kern_return_t pid_for_task(
 351         mach_port_name_t t,
 352         int *x);
 353
 354 extern kern_return_t debug_control_port_for_pid(
 355         mach_port_name_t target_tport,
 356         int pid,
 357         mach_port_name_t *t);
 358
 359 #else   /* KERNEL */
 360
 361 #ifdef  XNU_KERNEL_PRIVATE
 362
 363 /* Syscall data translations routines
 364  *
 365  * The kernel may support multiple userspace ABIs, and must use
 366  * argument structures with elements large enough for any of them.
 367  */
 368 #if CONFIG_REQUIRES_U32_MUNGING
 369 #define PAD_(t) (sizeof(uint64_t) <= sizeof(t) \
 370                 ? 0 : sizeof(uint64_t) - sizeof(t))
 371 #define PAD_ARG_8
 372 #else
 373 #define PAD_(t) (sizeof(uint32_t) <= sizeof(t) \
 374                 ? 0 : sizeof(uint32_t) - sizeof(t))
 375 #if __arm__ && (__BIGGEST_ALIGNMENT__ > 4)
 376 #define PAD_ARG_8
 377 #else
 378 #define PAD_ARG_8 char arg8_pad_[sizeof(uint32_t)];
 379 #endif
 380 #endif
 381
 382 #if BYTE_ORDER == LITTLE_ENDIAN
 383 #define PADL_(t)        0
 384 #define PADR_(t)        PAD_(t)
 385 #else
 386 #define PADL_(t)        PAD_(t)
 387 #define PADR_(t)        0
 388 #endif
 389
 390 #define PAD_ARG_(arg_type, arg_name) \
 391   char arg_name##_l_[PADL_(arg_type)]; arg_type arg_name; char arg_name##_r_[PADR_(arg_type)]
 392
 393 /*
 394  * To support 32-bit clients as well as 64-bit clients, argument
 395  * structures may need to be munged to repack the arguments. All
 396  * active architectures do this inline in the code to dispatch Mach
 397  * traps, without calling out to the BSD system call mungers.
 398  */
 399
 400 struct kern_invalid_args {
 401         int32_t dummy;
 402 };
 403 extern kern_return_t kern_invalid(
 404         struct kern_invalid_args *args);
 405
 406 struct mach_reply_port_args {
 407         int32_t dummy;
 408 };
 409 extern mach_port_name_t mach_reply_port(
 410         struct mach_reply_port_args *args);
 411
 412 struct thread_get_special_reply_port_args {
 413         int32_t dummy;
 414 };
 415 extern mach_port_name_t thread_get_special_reply_port(
 416         struct thread_get_special_reply_port_args *args);
 417
 418 struct thread_self_trap_args {
 419         int32_t dummy;
 420 };
 421 extern mach_port_name_t thread_self_trap(
 422         struct thread_self_trap_args *args);
 423
 424 struct task_self_trap_args {
 425         int32_t dummy;
 426 };
 427 extern mach_port_name_t task_self_trap(
 428         struct task_self_trap_args *args);
 429
 430 struct host_self_trap_args {
 431         int32_t dummy;
 432 };
 433 extern mach_port_name_t host_self_trap(
 434         struct host_self_trap_args *args);
 435
 436 struct mach_msg_overwrite_trap_args {
 437         PAD_ARG_(user_addr_t, msg);
 438         PAD_ARG_(mach_msg_option_t, option);
 439         PAD_ARG_(mach_msg_size_t, send_size);
 440         PAD_ARG_(mach_msg_size_t, rcv_size);
 441         PAD_ARG_(mach_port_name_t, rcv_name);
 442         PAD_ARG_(mach_msg_timeout_t, timeout);
 443         PAD_ARG_(mach_msg_priority_t, priority);
 444         PAD_ARG_8
 445             PAD_ARG_(user_addr_t, rcv_msg); /* Unused on mach_msg_trap */
 446 };
 447 extern mach_msg_return_t mach_msg_trap(
 448         struct mach_msg_overwrite_trap_args *args);
 449 extern mach_msg_return_t mach_msg_overwrite_trap(
 450         struct mach_msg_overwrite_trap_args *args);
 451
 452 struct semaphore_signal_trap_args {
 453         PAD_ARG_(mach_port_name_t, signal_name);
 454 };
 455 extern kern_return_t semaphore_signal_trap(
 456         struct semaphore_signal_trap_args *args);
 457
 458 struct semaphore_signal_all_trap_args {
 459         PAD_ARG_(mach_port_name_t, signal_name);
 460 };
 461 extern kern_return_t semaphore_signal_all_trap(
 462         struct semaphore_signal_all_trap_args *args);
 463
 464 struct semaphore_signal_thread_trap_args {
 465         PAD_ARG_(mach_port_name_t, signal_name);
 466         PAD_ARG_(mach_port_name_t, thread_name);
 467 };
 468 extern kern_return_t semaphore_signal_thread_trap(
 469         struct semaphore_signal_thread_trap_args *args);
 470
 471 struct semaphore_wait_trap_args {
 472         PAD_ARG_(mach_port_name_t, wait_name);
 473 };
 474 extern kern_return_t semaphore_wait_trap(
 475         struct semaphore_wait_trap_args *args);
 476
 477 struct semaphore_wait_signal_trap_args {
 478         PAD_ARG_(mach_port_name_t, wait_name);
 479         PAD_ARG_(mach_port_name_t, signal_name);
 480 };
 481 extern kern_return_t semaphore_wait_signal_trap(
 482         struct semaphore_wait_signal_trap_args *args);
 483
 484 struct semaphore_timedwait_trap_args {
 485         PAD_ARG_(mach_port_name_t, wait_name);
 486         PAD_ARG_(unsigned int, sec);
 487         PAD_ARG_(clock_res_t, nsec);
 488 };
 489 extern kern_return_t semaphore_timedwait_trap(
 490         struct semaphore_timedwait_trap_args *args);
 491
 492 struct semaphore_timedwait_signal_trap_args {
 493         PAD_ARG_(mach_port_name_t, wait_name);
 494         PAD_ARG_(mach_port_name_t, signal_name);
 495         PAD_ARG_(unsigned int, sec);
 496         PAD_ARG_(clock_res_t, nsec);
 497 };
 498 extern kern_return_t semaphore_timedwait_signal_trap(
 499         struct semaphore_timedwait_signal_trap_args *args);
 500
 501 struct task_for_pid_args {
 502         PAD_ARG_(mach_port_name_t, target_tport);
 503         PAD_ARG_(int, pid);
 504         PAD_ARG_(user_addr_t, t);
 505 };
 506 extern kern_return_t task_for_pid(
 507         struct task_for_pid_args *args);
 508
 509 struct task_name_for_pid_args {
 510         PAD_ARG_(mach_port_name_t, target_tport);
 511         PAD_ARG_(int, pid);
 512         PAD_ARG_(user_addr_t, t);
 513 };
 514 extern kern_return_t task_name_for_pid(
 515         struct task_name_for_pid_args *args);
 516
 517 struct pid_for_task_args {
 518         PAD_ARG_(mach_port_name_t, t);
 519         PAD_ARG_(user_addr_t, pid);
 520 };
 521 extern kern_return_t pid_for_task(
 522         struct pid_for_task_args *args);
 523
 524 struct debug_control_port_for_pid_args {
 525         PAD_ARG_(mach_port_name_t, target_tport);
 526         PAD_ARG_(int, pid);
 527         PAD_ARG_(user_addr_t, t);
 528 };
 529 extern kern_return_t debug_control_port_for_pid(
 530         struct debug_control_port_for_pid_args *args);
 531
 532 struct macx_swapon_args {
 533         PAD_ARG_(uint64_t, filename);
 534         PAD_ARG_(int, flags);
 535         PAD_ARG_(int, size);
 536         PAD_ARG_(int, priority);
 537 };
 538 extern kern_return_t macx_swapon(
 539         struct macx_swapon_args *args);
 540
 541 struct macx_swapoff_args {
 542         PAD_ARG_(uint64_t, filename);
 543         PAD_ARG_(int, flags);
 544 };
 545 extern kern_return_t macx_swapoff(
 546         struct macx_swapoff_args *args);
 547
 548 struct macx_triggers_args {
 549         PAD_ARG_(int, hi_water);
 550         PAD_ARG_(int, low_water);
 551         PAD_ARG_(int, flags);
 552         PAD_ARG_(mach_port_t, alert_port);
 553 };
 554 extern kern_return_t macx_triggers(
 555         struct macx_triggers_args *args);
 556
 557 struct macx_backing_store_suspend_args {
 558         PAD_ARG_(boolean_t, suspend);
 559 };
 560 extern kern_return_t macx_backing_store_suspend(
 561         struct macx_backing_store_suspend_args *args);
 562
 563 struct macx_backing_store_recovery_args {
 564         PAD_ARG_(int, pid);
 565 };
 566 extern kern_return_t macx_backing_store_recovery(
 567         struct macx_backing_store_recovery_args *args);
 568
 569 struct swtch_pri_args {
 570         PAD_ARG_(int, pri);
 571 };
 572 extern boolean_t swtch_pri(
 573         struct swtch_pri_args *args);
 574
 575 struct pfz_exit_args {
 576         int32_t dummy;
 577 };
 578 extern kern_return_t pfz_exit(
 579         struct pfz_exit_args *args);
 580
 581 struct swtch_args {
 582         int32_t dummy;
 583 };
 584 extern boolean_t swtch(
 585         struct swtch_args *args);
 586
 587 struct clock_sleep_trap_args {
 588         PAD_ARG_(mach_port_name_t, clock_name);
 589         PAD_ARG_(sleep_type_t, sleep_type);
 590         PAD_ARG_(int, sleep_sec);
 591         PAD_ARG_(int, sleep_nsec);
 592         PAD_ARG_(user_addr_t, wakeup_time);
 593 };
 594 extern kern_return_t clock_sleep_trap(
 595         struct clock_sleep_trap_args *args);
 596
 597 struct thread_switch_args {
 598         PAD_ARG_(mach_port_name_t, thread_name);
 599         PAD_ARG_(int, option);
 600         PAD_ARG_(mach_msg_timeout_t, option_time);
 601 };
 602 extern kern_return_t thread_switch(
 603         struct thread_switch_args *args);
 604
 605 struct mach_timebase_info_trap_args {
 606         PAD_ARG_(user_addr_t, info);
 607 };
 608 extern kern_return_t mach_timebase_info_trap(
 609         struct mach_timebase_info_trap_args *args);
 610
 611 struct mach_wait_until_trap_args {
 612         PAD_ARG_(uint64_t, deadline);
 613 };
 614 extern kern_return_t mach_wait_until_trap(
 615         struct mach_wait_until_trap_args *args);
 616
 617 struct mk_timer_create_trap_args {
 618         int32_t dummy;
 619 };
 620 extern mach_port_name_t mk_timer_create_trap(
 621         struct mk_timer_create_trap_args *args);
 622
 623 struct mk_timer_destroy_trap_args {
 624         PAD_ARG_(mach_port_name_t, name);
 625 };
 626 extern kern_return_t mk_timer_destroy_trap(
 627         struct mk_timer_destroy_trap_args *args);
 628
 629 struct mk_timer_arm_trap_args {
 630         PAD_ARG_(mach_port_name_t, name);
 631         PAD_ARG_(uint64_t, expire_time);
 632 };
 633 extern kern_return_t mk_timer_arm_trap(
 634         struct mk_timer_arm_trap_args *args);
 635
 636 struct mk_timer_arm_leeway_trap_args {
 637         PAD_ARG_(mach_port_name_t, name);
 638         PAD_ARG_(uint64_t, mk_timer_flags);
 639         PAD_ARG_(uint64_t, expire_time);
 640         PAD_ARG_(uint64_t, mk_leeway);
 641 };
 642 extern kern_return_t mk_timer_arm_leeway_trap(
 643         struct mk_timer_arm_leeway_trap_args *args);
 644
 645 struct mk_timer_cancel_trap_args {
 646         PAD_ARG_(mach_port_name_t, name);
 647         PAD_ARG_(user_addr_t, result_time);
 648 };
 649 extern kern_return_t mk_timer_cancel_trap(
 650         struct mk_timer_cancel_trap_args *args);
 651
 652 struct _kernelrpc_mach_vm_allocate_trap_args {
 653         PAD_ARG_(mach_port_name_t, target);     /* 1 word */
 654         PAD_ARG_(user_addr_t, addr);            /* 1 word */
 655         PAD_ARG_(mach_vm_size_t, size);         /* 2 words */
 656         PAD_ARG_(int, flags);                   /* 1 word */
 657 };                                              /* Total: 5 */
 658
 659 extern kern_return_t _kernelrpc_mach_vm_allocate_trap(
 660         struct _kernelrpc_mach_vm_allocate_trap_args *args);
 661
 662 struct _kernelrpc_mach_vm_deallocate_args {
 663         PAD_ARG_(mach_port_name_t, target);     /* 1 word */
 664         PAD_ARG_(mach_vm_address_t, address);   /* 2 words */
 665         PAD_ARG_(mach_vm_size_t, size);         /* 2 words */
 666 };                                              /* Total: 5 */
 667 extern kern_return_t _kernelrpc_mach_vm_deallocate_trap(
 668         struct _kernelrpc_mach_vm_deallocate_args *args);
 669
 670 struct task_dyld_process_info_notify_get_trap_args {
 671         PAD_ARG_(mach_vm_address_t, names_addr);     /* 2 words */
 672         PAD_ARG_(mach_vm_address_t, names_count_addr);  /* 2 words */
 673 };                                               /* Total: 4 */
 674
 675 extern kern_return_t task_dyld_process_info_notify_get_trap(
 676         struct task_dyld_process_info_notify_get_trap_args *args);
 677
 678 struct _kernelrpc_mach_vm_protect_args {
 679         PAD_ARG_(mach_port_name_t, target);     /* 1 word */
 680         PAD_ARG_(mach_vm_address_t, address);   /* 2 words */
 681         PAD_ARG_(mach_vm_size_t, size);         /* 2 words */
 682         PAD_ARG_(boolean_t, set_maximum);       /* 1 word */
 683         PAD_ARG_(vm_prot_t, new_protection);    /* 1 word */
 684 };                                              /* Total: 7 */
 685 extern kern_return_t _kernelrpc_mach_vm_protect_trap(
 686         struct _kernelrpc_mach_vm_protect_args *args);
 687
 688 struct _kernelrpc_mach_vm_map_trap_args {
 689         PAD_ARG_(mach_port_name_t, target);
 690         PAD_ARG_(user_addr_t, addr);
 691         PAD_ARG_(mach_vm_size_t, size);
 692         PAD_ARG_(mach_vm_offset_t, mask);
 693         PAD_ARG_(int, flags);
 694         PAD_ARG_8
 695             PAD_ARG_(vm_prot_t, cur_protection);
 696 };
 697 extern kern_return_t _kernelrpc_mach_vm_map_trap(
 698         struct _kernelrpc_mach_vm_map_trap_args *args);
 699
 700 struct _kernelrpc_mach_vm_purgable_control_trap_args {
 701         PAD_ARG_(mach_port_name_t, target);     /* 1 word */
 702         PAD_ARG_(mach_vm_offset_t, address);    /* 2 words */
 703         PAD_ARG_(vm_purgable_t, control);       /* 1 word */
 704         PAD_ARG_(user_addr_t, state);           /* 1 word */
 705 };                                              /* Total: 5 */
 706
 707 extern kern_return_t _kernelrpc_mach_vm_purgable_control_trap(
 708         struct _kernelrpc_mach_vm_purgable_control_trap_args *args);
 709
 710 struct _kernelrpc_mach_port_allocate_args {
 711         PAD_ARG_(mach_port_name_t, target);
 712         PAD_ARG_(mach_port_right_t, right);
 713         PAD_ARG_(user_addr_t, name);
 714 };
 715 extern kern_return_t _kernelrpc_mach_port_allocate_trap(
 716         struct _kernelrpc_mach_port_allocate_args *args);
 717
 718 struct _kernelrpc_mach_port_deallocate_args {
 719         PAD_ARG_(mach_port_name_t, target);
 720         PAD_ARG_(mach_port_name_t, name);
 721 };
 722 extern kern_return_t _kernelrpc_mach_port_deallocate_trap(
 723         struct _kernelrpc_mach_port_deallocate_args *args);
 724
 725 struct _kernelrpc_mach_port_mod_refs_args {
 726         PAD_ARG_(mach_port_name_t, target);
 727         PAD_ARG_(mach_port_name_t, name);
 728         PAD_ARG_(mach_port_right_t, right);
 729         PAD_ARG_(mach_port_delta_t, delta);
 730 };
 731 extern kern_return_t _kernelrpc_mach_port_mod_refs_trap(
 732         struct _kernelrpc_mach_port_mod_refs_args *args);
 733
 734 struct _kernelrpc_mach_port_move_member_args {
 735         PAD_ARG_(mach_port_name_t, target);
 736         PAD_ARG_(mach_port_name_t, member);
 737         PAD_ARG_(mach_port_name_t, after);
 738 };
 739 extern kern_return_t _kernelrpc_mach_port_move_member_trap(
 740         struct _kernelrpc_mach_port_move_member_args *args);
 741
 742 struct _kernelrpc_mach_port_insert_right_args {
 743         PAD_ARG_(mach_port_name_t, target);
 744         PAD_ARG_(mach_port_name_t, name);
 745         PAD_ARG_(mach_port_name_t, poly);
 746         PAD_ARG_(mach_msg_type_name_t, polyPoly);
 747 };
 748 extern kern_return_t _kernelrpc_mach_port_insert_right_trap(
 749         struct _kernelrpc_mach_port_insert_right_args *args);
 750
 751 struct _kernelrpc_mach_port_get_attributes_args {
 752         PAD_ARG_(mach_port_name_t, target);
 753         PAD_ARG_(mach_port_name_t, name);
 754         PAD_ARG_(mach_port_flavor_t, flavor);
 755         PAD_ARG_(user_addr_t, info);
 756         PAD_ARG_(user_addr_t, count);
 757 };
 758 extern kern_return_t _kernelrpc_mach_port_get_attributes_trap(
 759         struct _kernelrpc_mach_port_get_attributes_args *args);
 760
 761 struct _kernelrpc_mach_port_insert_member_args {
 762         PAD_ARG_(mach_port_name_t, target);
 763         PAD_ARG_(mach_port_name_t, name);
 764         PAD_ARG_(mach_port_name_t, pset);
 765 };
 766 extern kern_return_t _kernelrpc_mach_port_insert_member_trap(
 767         struct _kernelrpc_mach_port_insert_member_args *args);
 768
 769 struct _kernelrpc_mach_port_extract_member_args {
 770         PAD_ARG_(mach_port_name_t, target);
 771         PAD_ARG_(mach_port_name_t, name);
 772         PAD_ARG_(mach_port_name_t, pset);
 773 };
 774 extern kern_return_t _kernelrpc_mach_port_extract_member_trap(
 775         struct _kernelrpc_mach_port_extract_member_args *args);
 776
 777 struct _kernelrpc_mach_port_construct_args {
 778         PAD_ARG_(mach_port_name_t, target);
 779         PAD_ARG_(user_addr_t, options);
 780         PAD_ARG_(uint64_t, context);
 781         PAD_ARG_(user_addr_t, name);
 782 };
 783 extern kern_return_t _kernelrpc_mach_port_construct_trap(
 784         struct _kernelrpc_mach_port_construct_args *args);
 785
 786 struct _kernelrpc_mach_port_destruct_args {
 787         PAD_ARG_(mach_port_name_t, target);
 788         PAD_ARG_(mach_port_name_t, name);
 789         PAD_ARG_(mach_port_delta_t, srdelta);
 790         PAD_ARG_(uint64_t, guard);
 791 };
 792 extern kern_return_t _kernelrpc_mach_port_destruct_trap(
 793         struct _kernelrpc_mach_port_destruct_args *args);
 794
 795 struct _kernelrpc_mach_port_guard_args {
 796         PAD_ARG_(mach_port_name_t, target);
 797         PAD_ARG_(mach_port_name_t, name);
 798         PAD_ARG_(uint64_t, guard);
 799         PAD_ARG_(boolean_t, strict);
 800 };
 801 extern kern_return_t _kernelrpc_mach_port_guard_trap(
 802         struct _kernelrpc_mach_port_guard_args *args);
 803
 804 struct _kernelrpc_mach_port_unguard_args {
 805         PAD_ARG_(mach_port_name_t, target);
 806         PAD_ARG_(mach_port_name_t, name);
 807         PAD_ARG_(uint64_t, guard);
 808 };
 809 extern kern_return_t _kernelrpc_mach_port_unguard_trap(
 810         struct _kernelrpc_mach_port_unguard_args *args);
 811
 812 struct mach_generate_activity_id_args {
 813         PAD_ARG_(mach_port_name_t, target);
 814         PAD_ARG_(int, count);
 815         PAD_ARG_(user_addr_t, activity_id);
 816 };
 817 extern kern_return_t mach_generate_activity_id(
 818         struct mach_generate_activity_id_args *args);
 819
 820 /*
 821  * Voucher trap interfaces
 822  */
 823
 824 struct host_create_mach_voucher_args {
 825         PAD_ARG_(mach_port_name_t, host);
 826         PAD_ARG_(mach_voucher_attr_raw_recipe_array_t, recipes);
 827         PAD_ARG_(int, recipes_size);
 828         PAD_ARG_(user_addr_t, voucher);
 829 };
 830 extern kern_return_t host_create_mach_voucher_trap(
 831         struct host_create_mach_voucher_args *args);
 832
 833 struct mach_voucher_extract_attr_recipe_args {
 834         PAD_ARG_(mach_port_name_t, voucher_name);
 835         PAD_ARG_(mach_voucher_attr_key_t, key);
 836         PAD_ARG_(mach_voucher_attr_raw_recipe_t, recipe);
 837         PAD_ARG_(user_addr_t, recipe_size);
 838 };
 839
 840 extern kern_return_t mach_voucher_extract_attr_recipe_trap(
 841         struct mach_voucher_extract_attr_recipe_args *args);
 842
 843 struct _kernelrpc_mach_port_type_args {
 844         PAD_ARG_(mach_port_name_t, target);
 845         PAD_ARG_(mach_port_right_t, name);
 846         PAD_ARG_(user_addr_t, ptype);
 847 };
 848 extern kern_return_t _kernelrpc_mach_port_type_trap(
 849         struct _kernelrpc_mach_port_type_args *args);
 850
 851 struct _kernelrpc_mach_port_request_notification_args {
 852         PAD_ARG_(mach_port_name_t, target);
 853         PAD_ARG_(mach_port_name_t, name);
 854         PAD_ARG_(mach_msg_id_t, msgid);
 855         PAD_ARG_(mach_port_mscount_t, sync);
 856         PAD_ARG_(mach_port_name_t, notify);
 857         PAD_ARG_(mach_msg_type_name_t, notifyPoly);
 858         PAD_ARG_(user_addr_t, previous);
 859 };
 860 extern kern_return_t _kernelrpc_mach_port_request_notification_trap(
 861         struct _kernelrpc_mach_port_request_notification_args *args);
 862
 863
 864 /* not published to LP64 clients yet */
 865 struct iokit_user_client_trap_args {
 866         PAD_ARG_(void *, userClientRef);
 867         PAD_ARG_(uint32_t, index);
 868         PAD_ARG_(void *, p1);
 869         PAD_ARG_(void *, p2);
 870         PAD_ARG_(void *, p3);
 871         PAD_ARG_(void *, p4);
 872         PAD_ARG_(void *, p5);
 873         PAD_ARG_8
 874             PAD_ARG_(void *, p6);
 875 };
 876 kern_return_t iokit_user_client_trap(
 877         struct iokit_user_client_trap_args *args);
 878
 879 #undef PAD_
 880 #undef PADL_
 881 #undef PADR_
 882 #undef PAD_ARG_
 883 #undef PAD_ARG_8
 884
 885 #endif  /* XNU_KERNEL_PRIVATE */
 886
 887 #endif  /* KERNEL */
 888
 889 __END_DECLS
 890
 891 #endif  /* _MACH_MACH_TRAPS_H_ */