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#if		!defined(__LP64__) && !defined(__arm__)
308/* these should go away altogether - so no 64 legacy please */
309
310extern kern_return_t map_fd(
311				int fd,
312				vm_offset_t offset,
313				vm_offset_t *va,
314				boolean_t findspace,
315				vm_size_t size);
316
317#endif	/* !defined(__LP64__) && !defined(__arm__) */
318
319#else	/* KERNEL */
320
321#ifdef	XNU_KERNEL_PRIVATE
322
323/* Syscall data translations routines
324 *
325 * The kernel may support multiple userspace ABIs, and must use
326 * argument structures with elements large enough for any of them.
327 */
328#define	PAD_(t)	(sizeof(uint64_t) <= sizeof(t) \
329 		? 0 : sizeof(uint64_t) - sizeof(t))
330#define PAD_ARG_8
331
332#if BYTE_ORDER == LITTLE_ENDIAN
333#define	PADL_(t)	0
334#define	PADR_(t)	PAD_(t)
335#else
336#define	PADL_(t)	PAD_(t)
337#define	PADR_(t)	0
338#endif
339
340#define PAD_ARG_(arg_type, arg_name) \
341  char arg_name##_l_[PADL_(arg_type)]; arg_type arg_name; char arg_name##_r_[PADR_(arg_type)];
342
343/*
344 * To support 32-bit clients as well as 64-bit clients, argument
345 * structures may need to be munged to repack the arguments. All
346 * active architectures do this inline in the code to dispatch Mach
347 * traps, without calling out to the BSD system call mungers.
348 */
349
350#if 0 /* no active architectures use this */
351void munge_w(const void *, void *);
352void munge_ww(const void *, void *);
353void munge_www(const void *, void *);
354void munge_wwww(const void *, void *);
355void munge_wwwww(const void *, void *);
356void munge_wwwwww(const void *, void *);
357void munge_wwwwwww(const void *, void *);
358void munge_wwwwwwww(const void *, void *);
359void munge_d(const void *, void *);
360void munge_dd(const void *, void *);
361void munge_ddd(const void *, void *);
362void munge_dddd(const void *, void *);
363void munge_ddddd(const void *, void *);
364void munge_dddddd(const void *, void *);
365void munge_ddddddd(const void *, void *);
366void munge_dddddddd(const void *, void *);
367void munge_l(const void *, void *);
368void munge_lw(const void *, void *);
369void munge_lwww(const void *, void *);
370void munge_wl(const void *, void *);
371void munge_wlw(const void *, void *);
372void munge_wwwl(const void *, void *);
373void munge_wwwwl(const void *, void *);
374void munge_wwwwwl(const void *, void *);
375#endif /* 0 */
376
377struct kern_invalid_args {
378	int32_t dummy;
379};
380extern kern_return_t kern_invalid(
381				struct kern_invalid_args *args);
382
383struct mach_reply_port_args {
384	int32_t dummy;
385};
386extern mach_port_name_t mach_reply_port(
387				struct mach_reply_port_args *args);
388
389struct thread_self_trap_args {
390	int32_t dummy;
391};
392extern mach_port_name_t thread_self_trap(
393				struct thread_self_trap_args *args);
394
395struct task_self_trap_args {
396	int32_t dummy;
397};
398extern mach_port_name_t task_self_trap(
399				struct task_self_trap_args *args);
400
401struct host_self_trap_args {
402	int32_t dummy;
403};
404extern mach_port_name_t host_self_trap(
405				struct host_self_trap_args *args);
406
407struct mach_msg_overwrite_trap_args {
408	PAD_ARG_(user_addr_t, msg);
409	PAD_ARG_(mach_msg_option_t, option);
410	PAD_ARG_(mach_msg_size_t, send_size);
411	PAD_ARG_(mach_msg_size_t, rcv_size);
412	PAD_ARG_(mach_port_name_t, rcv_name);
413	PAD_ARG_(mach_msg_timeout_t, timeout);
414	PAD_ARG_(mach_port_name_t, notify);
415	PAD_ARG_8
416	PAD_ARG_(user_addr_t, rcv_msg);  /* Unused on mach_msg_trap */
417};
418extern mach_msg_return_t mach_msg_trap(
419				struct mach_msg_overwrite_trap_args *args);
420extern mach_msg_return_t mach_msg_overwrite_trap(
421				struct mach_msg_overwrite_trap_args *args);
422
423struct semaphore_signal_trap_args {
424	PAD_ARG_(mach_port_name_t, signal_name);
425};
426extern kern_return_t semaphore_signal_trap(
427				struct semaphore_signal_trap_args *args);
428
429struct semaphore_signal_all_trap_args {
430	PAD_ARG_(mach_port_name_t, signal_name);
431};
432extern kern_return_t semaphore_signal_all_trap(
433				struct semaphore_signal_all_trap_args *args);
434
435struct semaphore_signal_thread_trap_args {
436	PAD_ARG_(mach_port_name_t, signal_name);
437	PAD_ARG_(mach_port_name_t, thread_name);
438};
439extern kern_return_t semaphore_signal_thread_trap(
440				struct semaphore_signal_thread_trap_args *args);
441
442struct semaphore_wait_trap_args {
443	PAD_ARG_(mach_port_name_t, wait_name);
444};
445extern kern_return_t semaphore_wait_trap(
446				struct semaphore_wait_trap_args *args);
447
448struct semaphore_wait_signal_trap_args {
449	PAD_ARG_(mach_port_name_t, wait_name);
450	PAD_ARG_(mach_port_name_t, signal_name);
451};
452extern kern_return_t semaphore_wait_signal_trap(
453				struct semaphore_wait_signal_trap_args *args);
454
455struct semaphore_timedwait_trap_args {
456	PAD_ARG_(mach_port_name_t, wait_name);
457	PAD_ARG_(unsigned int, sec);
458	PAD_ARG_(clock_res_t, nsec);
459};
460extern kern_return_t semaphore_timedwait_trap(
461				struct semaphore_timedwait_trap_args *args);
462
463struct semaphore_timedwait_signal_trap_args {
464	PAD_ARG_(mach_port_name_t, wait_name);
465	PAD_ARG_(mach_port_name_t, signal_name);
466	PAD_ARG_(unsigned int, sec);
467	PAD_ARG_(clock_res_t, nsec);
468};
469extern kern_return_t semaphore_timedwait_signal_trap(
470				struct semaphore_timedwait_signal_trap_args *args);
471
472struct map_fd_args {
473	PAD_ARG_(int, fd);
474	PAD_ARG_(vm_offset_t, offset);
475	PAD_ARG_(vm_offset_t *, va);
476	PAD_ARG_(boolean_t, findspace);
477	PAD_ARG_(vm_size_t, size);
478};
479extern kern_return_t map_fd(
480				struct map_fd_args *args);
481
482struct task_for_pid_args {
483	PAD_ARG_(mach_port_name_t, target_tport);
484	PAD_ARG_(int, pid);
485	PAD_ARG_(user_addr_t, t);
486};
487extern kern_return_t task_for_pid(
488				struct task_for_pid_args *args);
489
490struct task_name_for_pid_args {
491	PAD_ARG_(mach_port_name_t, target_tport);
492	PAD_ARG_(int, pid);
493	PAD_ARG_(user_addr_t, t);
494};
495extern kern_return_t task_name_for_pid(
496				struct task_name_for_pid_args *args);
497
498struct pid_for_task_args {
499	PAD_ARG_(mach_port_name_t, t);
500	PAD_ARG_(user_addr_t, pid);
501};
502extern kern_return_t pid_for_task(
503				struct pid_for_task_args *args);
504
505struct macx_swapon_args {
506	PAD_ARG_(uint64_t, filename);
507	PAD_ARG_(int, flags);
508	PAD_ARG_(int, size);
509	PAD_ARG_(int, priority);
510};
511extern kern_return_t macx_swapon(
512				struct macx_swapon_args *args);
513
514struct macx_swapoff_args {
515    PAD_ARG_(uint64_t, filename);
516    PAD_ARG_(int, flags);
517};
518extern kern_return_t macx_swapoff(
519				struct macx_swapoff_args *args);
520
521struct macx_triggers_args {
522	PAD_ARG_(int, hi_water);
523	PAD_ARG_(int, low_water);
524	PAD_ARG_(int, flags);
525	PAD_ARG_(mach_port_t, alert_port);
526};
527extern kern_return_t macx_triggers(
528				struct macx_triggers_args *args);
529
530struct macx_backing_store_suspend_args {
531	PAD_ARG_(boolean_t, suspend);
532};
533extern kern_return_t macx_backing_store_suspend(
534				struct macx_backing_store_suspend_args *args);
535
536struct macx_backing_store_recovery_args {
537	PAD_ARG_(int, pid);
538};
539extern kern_return_t macx_backing_store_recovery(
540				struct macx_backing_store_recovery_args *args);
541
542struct swtch_pri_args {
543	PAD_ARG_(int, pri);
544};
545extern boolean_t swtch_pri(
546				struct swtch_pri_args *args);
547
548struct pfz_exit_args {
549	int32_t dummy;
550};
551extern kern_return_t pfz_exit(
552				struct pfz_exit_args *args);
553
554struct swtch_args {
555    int32_t dummy;
556};
557extern boolean_t swtch(
558				struct swtch_args *args);
559
560struct clock_sleep_trap_args{
561	PAD_ARG_(mach_port_name_t, clock_name);
562	PAD_ARG_(sleep_type_t, sleep_type);
563	PAD_ARG_(int, sleep_sec);
564	PAD_ARG_(int, sleep_nsec);
565	PAD_ARG_(user_addr_t, wakeup_time);
566};
567extern kern_return_t clock_sleep_trap(
568				struct clock_sleep_trap_args *args);
569
570struct thread_switch_args {
571	PAD_ARG_(mach_port_name_t, thread_name);
572	PAD_ARG_(int, option);
573	PAD_ARG_(mach_msg_timeout_t, option_time);
574};
575extern kern_return_t thread_switch(
576				struct thread_switch_args *args);
577
578struct mach_timebase_info_trap_args {
579	PAD_ARG_(user_addr_t, info);
580};
581extern kern_return_t mach_timebase_info_trap(
582				struct mach_timebase_info_trap_args *args);
583
584struct mach_wait_until_trap_args {
585	PAD_ARG_(uint64_t, deadline);
586};
587extern kern_return_t mach_wait_until_trap(
588				struct mach_wait_until_trap_args *args);
589
590struct mk_timer_create_trap_args {
591    int32_t dummy;
592};
593extern mach_port_name_t mk_timer_create_trap(
594				struct mk_timer_create_trap_args *args);
595
596struct mk_timer_destroy_trap_args {
597	PAD_ARG_(mach_port_name_t, name);
598};
599extern kern_return_t mk_timer_destroy_trap(
600				struct mk_timer_destroy_trap_args *args);
601
602struct mk_timer_arm_trap_args {
603	PAD_ARG_(mach_port_name_t, name);
604	PAD_ARG_(uint64_t, expire_time);
605};
606extern kern_return_t mk_timer_arm_trap(
607				struct mk_timer_arm_trap_args *args);
608
609struct mk_timer_cancel_trap_args {
610    PAD_ARG_(mach_port_name_t, name);
611    PAD_ARG_(user_addr_t, result_time);
612};
613extern kern_return_t mk_timer_cancel_trap(
614				struct mk_timer_cancel_trap_args *args);
615
616struct _kernelrpc_mach_vm_allocate_trap_args {
617	PAD_ARG_(mach_port_name_t, target);	/* 1 word */
618	PAD_ARG_(user_addr_t, addr);		/* 1 word */
619	PAD_ARG_(mach_vm_size_t, size);		/* 2 words */
620	PAD_ARG_(int, flags);			/* 1 word */
621};						/* Total: 5 */
622
623extern kern_return_t _kernelrpc_mach_vm_allocate_trap(
624				struct _kernelrpc_mach_vm_allocate_trap_args *args);
625
626struct _kernelrpc_mach_vm_deallocate_args {
627	PAD_ARG_(mach_port_name_t, target);	/* 1 word */
628	PAD_ARG_(mach_vm_address_t, address);	/* 2 words */
629	PAD_ARG_(mach_vm_size_t, size);		/* 2 words */
630};						/* Total: 5 */
631extern kern_return_t _kernelrpc_mach_vm_deallocate_trap(
632				struct _kernelrpc_mach_vm_deallocate_args *args);
633
634struct _kernelrpc_mach_vm_protect_args {
635	PAD_ARG_(mach_port_name_t, target);	/* 1 word */
636	PAD_ARG_(mach_vm_address_t, address);	/* 2 words */
637	PAD_ARG_(mach_vm_size_t, size);		/* 2 words */
638	PAD_ARG_(boolean_t, set_maximum);	/* 1 word */
639	PAD_ARG_(vm_prot_t, new_protection);	/* 1 word */
640};						/* Total: 7 */
641extern kern_return_t _kernelrpc_mach_vm_protect_trap(
642				struct _kernelrpc_mach_vm_protect_args *args);
643
644struct _kernelrpc_mach_vm_map_trap_args {
645	PAD_ARG_(mach_port_name_t, target);
646	PAD_ARG_(user_addr_t, addr);
647	PAD_ARG_(mach_vm_size_t, size);
648	PAD_ARG_(mach_vm_offset_t, mask);
649	PAD_ARG_(int, flags);
650	PAD_ARG_8
651	PAD_ARG_(vm_prot_t, cur_protection);
652};
653extern kern_return_t _kernelrpc_mach_vm_map_trap(
654				struct _kernelrpc_mach_vm_map_trap_args *args);
655
656struct _kernelrpc_mach_port_allocate_args {
657	PAD_ARG_(mach_port_name_t, target);
658	PAD_ARG_(mach_port_right_t, right);
659	PAD_ARG_(user_addr_t, name);
660};
661extern kern_return_t _kernelrpc_mach_port_allocate_trap(
662				struct _kernelrpc_mach_port_allocate_args *args);
663
664
665struct _kernelrpc_mach_port_destroy_args {
666	PAD_ARG_(mach_port_name_t, target);
667	PAD_ARG_(mach_port_name_t, name);
668};
669extern kern_return_t _kernelrpc_mach_port_destroy_trap(
670				struct _kernelrpc_mach_port_destroy_args *args);
671
672struct _kernelrpc_mach_port_deallocate_args {
673	PAD_ARG_(mach_port_name_t, target);
674	PAD_ARG_(mach_port_name_t, name);
675};
676extern kern_return_t _kernelrpc_mach_port_deallocate_trap(
677				struct _kernelrpc_mach_port_deallocate_args *args);
678
679struct _kernelrpc_mach_port_mod_refs_args {
680	PAD_ARG_(mach_port_name_t, target);
681	PAD_ARG_(mach_port_name_t, name);
682	PAD_ARG_(mach_port_right_t, right);
683	PAD_ARG_(mach_port_delta_t, delta);
684};
685extern kern_return_t _kernelrpc_mach_port_mod_refs_trap(
686				struct _kernelrpc_mach_port_mod_refs_args *args);
687
688struct _kernelrpc_mach_port_move_member_args {
689	PAD_ARG_(mach_port_name_t, target);
690	PAD_ARG_(mach_port_name_t, member);
691	PAD_ARG_(mach_port_name_t, after);
692};
693extern kern_return_t _kernelrpc_mach_port_move_member_trap(
694				struct _kernelrpc_mach_port_move_member_args *args);
695
696struct _kernelrpc_mach_port_insert_right_args {
697	PAD_ARG_(mach_port_name_t, target);
698	PAD_ARG_(mach_port_name_t, name);
699	PAD_ARG_(mach_port_name_t, poly);
700	PAD_ARG_(mach_msg_type_name_t, polyPoly);
701};
702extern kern_return_t _kernelrpc_mach_port_insert_right_trap(
703				struct _kernelrpc_mach_port_insert_right_args *args);
704
705struct _kernelrpc_mach_port_insert_member_args {
706	PAD_ARG_(mach_port_name_t, target);
707	PAD_ARG_(mach_port_name_t, name);
708	PAD_ARG_(mach_port_name_t, pset);
709};
710extern kern_return_t _kernelrpc_mach_port_insert_member_trap(
711				struct _kernelrpc_mach_port_insert_member_args *args);
712
713struct _kernelrpc_mach_port_extract_member_args {
714	PAD_ARG_(mach_port_name_t, target);
715	PAD_ARG_(mach_port_name_t, name);
716	PAD_ARG_(mach_port_name_t, pset);
717};
718extern kern_return_t _kernelrpc_mach_port_extract_member_trap(
719				struct _kernelrpc_mach_port_extract_member_args *args);
720
721struct _kernelrpc_mach_port_construct_args {
722	PAD_ARG_(mach_port_name_t, target);
723	PAD_ARG_(user_addr_t, options);
724	PAD_ARG_(uint64_t, context);
725	PAD_ARG_(user_addr_t, name);
726};
727extern kern_return_t _kernelrpc_mach_port_construct_trap(
728				struct _kernelrpc_mach_port_construct_args *args);
729
730struct _kernelrpc_mach_port_destruct_args {
731	PAD_ARG_(mach_port_name_t, target);
732	PAD_ARG_(mach_port_name_t, name);
733	PAD_ARG_(mach_port_delta_t, srdelta);
734	PAD_ARG_(uint64_t, guard);
735};
736extern kern_return_t _kernelrpc_mach_port_destruct_trap(
737				struct _kernelrpc_mach_port_destruct_args *args);
738
739struct _kernelrpc_mach_port_guard_args {
740	PAD_ARG_(mach_port_name_t, target);
741	PAD_ARG_(mach_port_name_t, name);
742	PAD_ARG_(uint64_t, guard);
743	PAD_ARG_(boolean_t, strict);
744};
745extern kern_return_t _kernelrpc_mach_port_guard_trap(
746				struct _kernelrpc_mach_port_guard_args *args);
747
748struct _kernelrpc_mach_port_unguard_args {
749	PAD_ARG_(mach_port_name_t, target);
750	PAD_ARG_(mach_port_name_t, name);
751	PAD_ARG_(uint64_t, guard);
752};
753extern kern_return_t _kernelrpc_mach_port_unguard_trap(
754				struct _kernelrpc_mach_port_unguard_args *args);
755
756
757/* not published to LP64 clients yet */
758struct iokit_user_client_trap_args {
759	PAD_ARG_(void *, userClientRef);
760	PAD_ARG_(uint32_t, index);
761	PAD_ARG_(void *, p1);
762	PAD_ARG_(void *, p2);
763	PAD_ARG_(void *, p3);
764	PAD_ARG_(void *, p4);
765	PAD_ARG_(void *, p5);
766    	PAD_ARG_8
767	PAD_ARG_(void *, p6);
768};
769kern_return_t iokit_user_client_trap(
770				struct iokit_user_client_trap_args *args);
771
772#undef PAD_
773#undef PADL_
774#undef PADR_
775#undef PAD_ARG_
776#undef PAD_ARG_8
777
778#endif	/* XNU_KERNEL_PRIVATE */
779
780#endif	/* KERNEL */
781
782__END_DECLS
783
784#endif	/* _MACH_MACH_TRAPS_H_ */
785