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