[apple/xnu.git] / osfmk / mach / mach_traps.h

/*
 * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 * 
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */
/*
 * @OSF_COPYRIGHT@
 */
/* 
 * Mach Operating System
 * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
 * All Rights Reserved.
 * 
 * Permission to use, copy, modify and distribute this software and its
 * documentation is hereby granted, provided that both the copyright
 * notice and this permission notice appear in all copies of the
 * software, derivative works or modified versions, and any portions
 * thereof, and that both notices appear in supporting documentation.
 * 
 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
 * 
 * Carnegie Mellon requests users of this software to return to
 * 
 *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
 *  School of Computer Science
 *  Carnegie Mellon University
 *  Pittsburgh PA 15213-3890
 * 
 * any improvements or extensions that they make and grant Carnegie Mellon
 * the rights to redistribute these changes.
 */
/*
 */
/*
 *	Definitions of general Mach system traps.
 *
 *	These are the definitions as seen from user-space.
 *	The kernel definitions are in <mach/syscall_sw.h>.
 *	Kernel RPC functions are defined in <mach/mach_interface.h>.
 */

#ifndef	_MACH_MACH_TRAPS_H_
#define _MACH_MACH_TRAPS_H_

#include <stdint.h>

#include <mach/std_types.h>
#include <mach/mach_types.h>
#include <mach/kern_return.h>
#include <mach/port.h>
#include <mach/vm_types.h>
#include <mach/clock_types.h>

#include <machine/endian.h>

#include <sys/cdefs.h>

__BEGIN_DECLS

#ifndef	KERNEL

#ifdef	PRIVATE

extern mach_port_name_t mach_reply_port(void);

extern mach_port_name_t thread_self_trap(void);

extern mach_port_name_t host_self_trap(void);

extern mach_msg_return_t mach_msg_trap(
				mach_msg_header_t *msg,
				mach_msg_option_t option,
				mach_msg_size_t send_size,
				mach_msg_size_t rcv_size,
				mach_port_name_t rcv_name,
				mach_msg_timeout_t timeout,
				mach_port_name_t notify);

extern mach_msg_return_t mach_msg_overwrite_trap(
				mach_msg_header_t *msg,
				mach_msg_option_t option,
				mach_msg_size_t send_size,
				mach_msg_size_t rcv_size,
				mach_port_name_t rcv_name,
				mach_msg_timeout_t timeout,
				mach_port_name_t notify,
				mach_msg_header_t *rcv_msg,
				mach_msg_size_t rcv_limit);

extern kern_return_t semaphore_signal_trap(
				mach_port_name_t signal_name);
					      
extern kern_return_t semaphore_signal_all_trap(
				mach_port_name_t signal_name);

extern kern_return_t semaphore_signal_thread_trap(
				mach_port_name_t signal_name,
				mach_port_name_t thread_name);

extern kern_return_t semaphore_wait_trap(
				mach_port_name_t wait_name);

extern kern_return_t semaphore_wait_signal_trap(
				mach_port_name_t wait_name,
				mach_port_name_t signal_name);

extern kern_return_t semaphore_timedwait_trap(
				mach_port_name_t wait_name,
				unsigned int sec,
				clock_res_t nsec);

extern kern_return_t semaphore_timedwait_signal_trap(
				mach_port_name_t wait_name,
				mach_port_name_t signal_name,
				unsigned int sec,
				clock_res_t nsec);

#if		!defined(__LP64__)
/* these should go away altogether - so no 64 legacy please */

extern kern_return_t init_process(void);

#endif	/* !defined(__LP64__) */

#if		!defined(__LP64__)

/* more that should go away so no 64-bit legacy please */
extern kern_return_t macx_swapon(
				char *filename,
				int flags,
				int size,
				int priority);

extern kern_return_t macx_swapoff(
				char *filename,
				int flags);

extern kern_return_t macx_triggers(
				int hi_water,
				int low_water,
				int flags,
				mach_port_t alert_port);

extern kern_return_t macx_backing_store_suspend(
				boolean_t suspend);

extern kern_return_t macx_backing_store_recovery(
				int pid);

#endif	/* !defined(__LP64__) */
     
extern kern_return_t clock_sleep_trap(
				mach_port_name_t clock_name,
				sleep_type_t sleep_type,
				int sleep_sec,
				int sleep_nsec,
				mach_timespec_t	*wakeup_time);

#endif	/* PRIVATE */

extern boolean_t swtch_pri(int pri);

extern boolean_t swtch(void);

extern kern_return_t thread_switch(
				mach_port_name_t thread_name,
				int option,
				mach_msg_timeout_t option_time);

extern mach_port_name_t task_self_trap(void);

/*
 *	Obsolete interfaces.
 */

extern kern_return_t task_for_pid(
				mach_port_name_t target_tport,
				int pid,
				mach_port_name_t *t);

extern kern_return_t task_name_for_pid(
				mach_port_name_t target_tport,
				int pid,
				mach_port_name_t *tn);

extern kern_return_t pid_for_task(
				mach_port_name_t t,
				int *x);

#if		!defined(__LP64__)
/* these should go away altogether - so no 64 legacy please */

extern kern_return_t map_fd(
				int fd,
				vm_offset_t offset,
				vm_offset_t *va,
				boolean_t findspace,
				vm_size_t size);

#endif	/* !defined(__LP64__) */

#else	/* KERNEL */

#ifdef	XNU_KERNEL_PRIVATE

/* Syscall data translations routines */
#define	PAD_(t)	(sizeof(uint64_t) <= sizeof(t) \
 		? 0 : sizeof(uint64_t) - sizeof(t))

#if BYTE_ORDER == LITTLE_ENDIAN
#define	PADL_(t)	0
#define	PADR_(t)	PAD_(t)
#else
#define	PADL_(t)	PAD_(t)
#define	PADR_(t)	0
#endif

#define PAD_ARG_(arg_type, arg_name) \
  char arg_name##_l_[PADL_(arg_type)]; arg_type arg_name; char arg_name##_r_[PADR_(arg_type)];

#ifndef __MUNGE_ONCE
#define __MUNGE_ONCE
#ifdef __ppc__
void munge_w(const void *, void *);  
void munge_ww(const void *, void *);  
void munge_www(const void *, void *);  
void munge_wwww(const void *, void *);  
void munge_wwwww(const void *, void *);  
void munge_wwwwww(const void *, void *);  
void munge_wwwwwww(const void *, void *);  
void munge_wwwwwwww(const void *, void *);  
void munge_d(const void *, void *);  
void munge_dd(const void *, void *);  
void munge_ddd(const void *, void *);  
void munge_dddd(const void *, void *);  
void munge_ddddd(const void *, void *);  
void munge_dddddd(const void *, void *);  
void munge_ddddddd(const void *, void *);  
void munge_dddddddd(const void *, void *);
void munge_l(const void *, void *);
void munge_wl(const void *, void *);  
void munge_wlw(const void *, void *);  
void munge_wwwl(const void *, void *);  
void munge_wwwwl(const void *, void *);  
void munge_wwwwwl(const void *, void *);  
#else 
#define munge_w  NULL 
#define munge_ww  NULL 
#define munge_www  NULL 
#define munge_wwww  NULL 
#define munge_wwwww  NULL 
#define munge_wwwwww  NULL 
#define munge_wwwwwww  NULL 
#define munge_wwwwwwww  NULL 
#define munge_d  NULL 
#define munge_dd  NULL 
#define munge_ddd  NULL 
#define munge_dddd  NULL 
#define munge_ddddd  NULL 
#define munge_dddddd  NULL 
#define munge_ddddddd  NULL 
#define munge_dddddddd  NULL 
#define munge_l NULL
#define munge_wl  NULL 
#define munge_wlw  NULL 
#define munge_wwwl  NULL 
#define munge_wwwwl  NULL 
#define munge_wwwwwl  NULL 
#endif /* __ppc__ */
#endif /* !__MUNGE_ONCE */

struct kern_invalid_args {
	register_t dummy;
};
extern kern_return_t kern_invalid(
				struct kern_invalid_args *args);

struct mach_reply_port_args {
	register_t dummy;
};
extern mach_port_name_t mach_reply_port(
				struct mach_reply_port_args *args);

struct thread_self_trap_args {
	register_t dummy;
};
extern mach_port_name_t thread_self_trap(
				struct thread_self_trap_args *args);

struct task_self_trap_args {
	register_t dummy;
};
extern mach_port_name_t task_self_trap(
				struct task_self_trap_args *args);

struct host_self_trap_args {
	register_t dummy;
};
extern mach_port_name_t host_self_trap(
				struct host_self_trap_args *args);

struct mach_msg_overwrite_trap_args {
	PAD_ARG_(mach_vm_address_t, msg);
	PAD_ARG_(mach_msg_option_t, option);
	PAD_ARG_(mach_msg_size_t, send_size);
	PAD_ARG_(mach_msg_size_t, rcv_size);
	PAD_ARG_(mach_port_name_t, rcv_name);
	PAD_ARG_(mach_msg_timeout_t, timeout);
	PAD_ARG_(mach_port_name_t, notify);
	PAD_ARG_(mach_vm_address_t, rcv_msg);  /* Unused on mach_msg_trap */
};
extern mach_msg_return_t mach_msg_trap(
				struct mach_msg_overwrite_trap_args *args);
extern mach_msg_return_t mach_msg_overwrite_trap(
				struct mach_msg_overwrite_trap_args *args);

struct semaphore_signal_trap_args {
	PAD_ARG_(mach_port_name_t, signal_name);
};
extern kern_return_t semaphore_signal_trap(
				struct semaphore_signal_trap_args *args);
					      
struct semaphore_signal_all_trap_args {
	PAD_ARG_(mach_port_name_t, signal_name);
};
extern kern_return_t semaphore_signal_all_trap(
				struct semaphore_signal_all_trap_args *args);

struct semaphore_signal_thread_trap_args {
	PAD_ARG_(mach_port_name_t, signal_name);
	PAD_ARG_(mach_port_name_t, thread_name);
};
extern kern_return_t semaphore_signal_thread_trap(
				struct semaphore_signal_thread_trap_args *args);

struct semaphore_wait_trap_args {
	PAD_ARG_(mach_port_name_t, wait_name);
};
extern kern_return_t semaphore_wait_trap(
				struct semaphore_wait_trap_args *args);

struct semaphore_wait_signal_trap_args {
	PAD_ARG_(mach_port_name_t, wait_name);
	PAD_ARG_(mach_port_name_t, signal_name);
};
extern kern_return_t semaphore_wait_signal_trap(
				struct semaphore_wait_signal_trap_args *args);

struct semaphore_timedwait_trap_args {
	PAD_ARG_(mach_port_name_t, wait_name);
	PAD_ARG_(unsigned int, sec);
	PAD_ARG_(clock_res_t, nsec);
};
extern kern_return_t semaphore_timedwait_trap(
				struct semaphore_timedwait_trap_args *args);

struct semaphore_timedwait_signal_trap_args {
	PAD_ARG_(mach_port_name_t, wait_name);
	PAD_ARG_(mach_port_name_t, signal_name);
	PAD_ARG_(unsigned int, sec);
	PAD_ARG_(clock_res_t, nsec);
};
extern kern_return_t semaphore_timedwait_signal_trap(
				struct semaphore_timedwait_signal_trap_args *args);

/* not published to LP64 clients */
struct init_process_args {
    register_t dummy;
};
extern kern_return_t init_process(
				struct init_process_args *args);

struct map_fd_args {
	PAD_ARG_(int, fd);
	PAD_ARG_(vm_offset_t, offset);
	PAD_ARG_(vm_offset_t *, va);
	PAD_ARG_(boolean_t, findspace);
	PAD_ARG_(vm_size_t, size);
};
extern kern_return_t map_fd(
				struct map_fd_args *args);

struct task_for_pid_args {
	PAD_ARG_(mach_port_name_t, target_tport);
	PAD_ARG_(int, pid);
	PAD_ARG_(user_addr_t, t);
};
extern kern_return_t task_for_pid(
				struct task_for_pid_args *args);

struct task_name_for_pid_args {
	PAD_ARG_(mach_port_name_t, target_tport);
	PAD_ARG_(int, pid);
	PAD_ARG_(user_addr_t, t);
};
extern kern_return_t task_name_for_pid(
				struct task_name_for_pid_args *args);

struct pid_for_task_args {
	PAD_ARG_(mach_port_name_t, t);
	PAD_ARG_(user_addr_t, pid);
};
extern kern_return_t pid_for_task(
				struct pid_for_task_args *args);

/* not published to LP64 clients*/
struct macx_swapon_args {
	PAD_ARG_(char *, filename);
	PAD_ARG_(int, flags);
	PAD_ARG_(int, size);
	PAD_ARG_(int, priority);
};
extern kern_return_t macx_swapon(
				struct macx_swapon_args *args);

struct macx_swapoff_args {
    PAD_ARG_(char *, filename);
    PAD_ARG_(int, flags);
};
extern kern_return_t macx_swapoff(
				struct macx_swapoff_args *args);

struct macx_triggers_args {
	PAD_ARG_(int, hi_water);
	PAD_ARG_(int, low_water);
	PAD_ARG_(int, flags);
	PAD_ARG_(mach_port_t, alert_port);
};
extern kern_return_t macx_triggers(
				struct macx_triggers_args *args);

struct macx_backing_store_suspend_args {
	PAD_ARG_(boolean_t, suspend);
};
extern kern_return_t macx_backing_store_suspend(
				struct macx_backing_store_suspend_args *args);

struct macx_backing_store_recovery_args {
	PAD_ARG_(int, pid);
};
extern kern_return_t macx_backing_store_recovery(
				struct macx_backing_store_recovery_args *args);

struct swtch_pri_args {
	PAD_ARG_(int, pri);
};
extern boolean_t swtch_pri(
				struct swtch_pri_args *args);

struct swtch_args {
    register_t dummy;
};
extern boolean_t swtch(
				struct swtch_args *args);

struct clock_sleep_trap_args{
	PAD_ARG_(mach_port_name_t, clock_name);
	PAD_ARG_(sleep_type_t, sleep_type);
	PAD_ARG_(int, sleep_sec);
	PAD_ARG_(int, sleep_nsec);
	PAD_ARG_(mach_vm_address_t, wakeup_time);
};
extern kern_return_t clock_sleep_trap(
				struct clock_sleep_trap_args *args);

struct thread_switch_args {
	PAD_ARG_(mach_port_name_t, thread_name);
	PAD_ARG_(int, option);
	PAD_ARG_(mach_msg_timeout_t, option_time);
};
extern kern_return_t thread_switch(
				struct thread_switch_args *args);

struct mach_timebase_info_trap_args {
	PAD_ARG_(mach_vm_address_t, info);
};
extern kern_return_t mach_timebase_info_trap(
				struct mach_timebase_info_trap_args *args);

struct mach_wait_until_trap_args {
	PAD_ARG_(uint64_t, deadline);
};
extern kern_return_t mach_wait_until_trap(
				struct mach_wait_until_trap_args *args);

struct mk_timer_create_trap_args {
    register_t dummy;
};
extern mach_port_name_t mk_timer_create_trap(
				struct mk_timer_create_trap_args *args);

struct mk_timer_destroy_trap_args {
	PAD_ARG_(mach_port_name_t, name);
};
extern kern_return_t mk_timer_destroy_trap(
				struct mk_timer_destroy_trap_args *args);

struct mk_timer_arm_trap_args {
	PAD_ARG_(mach_port_name_t, name);
	PAD_ARG_(uint64_t, expire_time);
};
extern kern_return_t mk_timer_arm_trap(
				struct mk_timer_arm_trap_args *args);

struct mk_timer_cancel_trap_args {
    PAD_ARG_(mach_port_name_t, name);
    PAD_ARG_(mach_vm_address_t, result_time);
};
extern kern_return_t mk_timer_cancel_trap(
				struct mk_timer_cancel_trap_args *args);

/* not published to LP64 clients yet */
struct iokit_user_client_trap_args {
	PAD_ARG_(void *, userClientRef);
	PAD_ARG_(uint32_t, index);
	PAD_ARG_(void *, p1);
	PAD_ARG_(void *, p2);
	PAD_ARG_(void *, p3);
	PAD_ARG_(void *, p4);
	PAD_ARG_(void *, p5);
	PAD_ARG_(void *, p6);
};
kern_return_t iokit_user_client_trap(
				struct iokit_user_client_trap_args *args);

#undef PAD_
#undef PADL_
#undef PADR_
#undef PAD_ARG_

#endif	/* XNU_KERNEL_PRIVATE */

#endif	/* KERNEL */

__END_DECLS

#endif	/* _MACH_MACH_TRAPS_H_ */
Commit	Line	Data
1c79356b	1	/*
89b3af67	2	* Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
1c79356b	3	*
8f6c56a5	4	* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
1c79356b	5	*
8f6c56a5 A	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
8ad349bb	24	* limitations under the License.
8f6c56a5 A	25	*
8f6c56a5 A	26	* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
1c79356b A	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	*
91447636 A	61	* These are the definitions as seen from user-space.
91447636 A	62	* The kernel definitions are in <mach/syscall_sw.h>.
1c79356b A	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
91447636 A	69	#include <stdint.h>
	70
	71	#include <mach/std_types.h>
	72	#include <mach/mach_types.h>
1c79356b A	73	#include <mach/kern_return.h>
	74	#include <mach/port.h>
	75	#include <mach/vm_types.h>
	76	#include <mach/clock_types.h>
1c79356b	77
91447636 A	78	#include <machine/endian.h>
	79
	80	#include <sys/cdefs.h>
	81
	82	__BEGIN_DECLS
	83
	84	#ifndef KERNEL
	85
	86	#ifdef PRIVATE
1c79356b	87
91447636	88	extern mach_port_name_t mach_reply_port(void);
1c79356b	89
91447636	90	extern mach_port_name_t thread_self_trap(void);
1c79356b	91
91447636	92	extern mach_port_name_t host_self_trap(void);
1c79356b	93
91447636 A	94	extern 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
	103	extern 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
	114	extern kern_return_t semaphore_signal_trap(
1c79356b A	115	mach_port_name_t signal_name);
1c79356b A	116
91447636	117	extern kern_return_t semaphore_signal_all_trap(
1c79356b A	118	mach_port_name_t signal_name);
1c79356b A	119
91447636	120	extern kern_return_t semaphore_signal_thread_trap(
1c79356b A	121	mach_port_name_t signal_name,
	122	mach_port_name_t thread_name);
	123
91447636	124	extern kern_return_t semaphore_wait_trap(
1c79356b A	125	mach_port_name_t wait_name);
1c79356b A	126
91447636	127	extern kern_return_t semaphore_wait_signal_trap(
1c79356b	128	mach_port_name_t wait_name,
91447636	129	mach_port_name_t signal_name);
1c79356b	130
91447636	131	extern kern_return_t semaphore_timedwait_trap(
1c79356b	132	mach_port_name_t wait_name,
91447636 A	133	unsigned int sec,
91447636 A	134	clock_res_t nsec);
1c79356b	135
91447636	136	extern kern_return_t semaphore_timedwait_signal_trap(
1c79356b A	137	mach_port_name_t wait_name,
	138	mach_port_name_t signal_name,
	139	unsigned int sec,
	140	clock_res_t nsec);
	141
91447636 A	142	#if !defined(__LP64__)
	143	/* these should go away altogether - so no 64 legacy please */
	144
	145	extern kern_return_t init_process(void);
	146
	147	#endif /* !defined(__LP64__) */
	148
	149	#if !defined(__LP64__)
	150
	151	/* more that should go away so no 64-bit legacy please */
	152	extern kern_return_t macx_swapon(
	153	char *filename,
	154	int flags,
	155	int size,
	156	int priority);
	157
	158	extern kern_return_t macx_swapoff(
	159	char *filename,
	160	int flags);
	161
	162	extern kern_return_t macx_triggers(
	163	int hi_water,
	164	int low_water,
	165	int flags,
	166	mach_port_t alert_port);
	167
	168	extern kern_return_t macx_backing_store_suspend(
	169	boolean_t suspend);
	170
	171	extern kern_return_t macx_backing_store_recovery(
	172	int pid);
	173
	174	#endif /* !defined(__LP64__) */
	175
	176	extern kern_return_t clock_sleep_trap(
	177	mach_port_name_t clock_name,
	178	sleep_type_t sleep_type,
	179	int sleep_sec,
	180	int sleep_nsec,
	181	mach_timespec_t *wakeup_time);
	182
	183	#endif /* PRIVATE */
	184
	185	extern boolean_t swtch_pri(int pri);
	186
	187	extern boolean_t swtch(void);
	188
	189	extern kern_return_t thread_switch(
	190	mach_port_name_t thread_name,
	191	int option,
	192	mach_msg_timeout_t option_time);
	193
	194	extern mach_port_name_t task_self_trap(void);
	195
	196	/*
	197	* Obsolete interfaces.
	198	*/
	199
	200	extern kern_return_t task_for_pid(
	201	mach_port_name_t target_tport,
	202	int pid,
	203	mach_port_name_t *t);
	204
89b3af67 A	205	extern kern_return_t task_name_for_pid(
	206	mach_port_name_t target_tport,
	207	int pid,
	208	mach_port_name_t *tn);
	209
91447636 A	210	extern kern_return_t pid_for_task(
	211	mach_port_name_t t,
	212	int *x);
	213
	214	#if !defined(__LP64__)
	215	/* these should go away altogether - so no 64 legacy please */
	216
	217	extern kern_return_t map_fd(
	218	int fd,
	219	vm_offset_t offset,
	220	vm_offset_t *va,
	221	boolean_t findspace,
	222	vm_size_t size);
	223
	224	#endif /* !defined(__LP64__) */
	225
	226	#else /* KERNEL */
	227
	228	#ifdef XNU_KERNEL_PRIVATE
	229
	230	/* Syscall data translations routines */
91447636 A	231	#define PAD_(t) (sizeof(uint64_t) <= sizeof(t) \
91447636 A	232	? 0 : sizeof(uint64_t) - sizeof(t))
91447636 A	233
	234	#if BYTE_ORDER == LITTLE_ENDIAN
	235	#define PADL_(t) 0
	236	#define PADR_(t) PAD_(t)
	237	#else
	238	#define PADL_(t) PAD_(t)
	239	#define PADR_(t) 0
	240	#endif
	241
	242	#define PAD_ARG_(arg_type, arg_name) \
	243	char arg_name##_l_[PADL_(arg_type)]; arg_type arg_name; char arg_name##_r_[PADR_(arg_type)];
	244
	245	#ifndef __MUNGE_ONCE
	246	#define __MUNGE_ONCE
	247	#ifdef __ppc__
	248	void munge_w(const void , void );
	249	void munge_ww(const void , void );
	250	void munge_www(const void , void );
	251	void munge_wwww(const void , void );
	252	void munge_wwwww(const void , void );
	253	void munge_wwwwww(const void , void );
	254	void munge_wwwwwww(const void , void );
	255	void munge_wwwwwwww(const void , void );
	256	void munge_d(const void , void );
	257	void munge_dd(const void , void );
	258	void munge_ddd(const void , void );
	259	void munge_dddd(const void , void );
	260	void munge_ddddd(const void , void );
	261	void munge_dddddd(const void , void );
	262	void munge_ddddddd(const void , void );
	263	void munge_dddddddd(const void , void );
	264	void munge_l(const void , void );
	265	void munge_wl(const void , void );
	266	void munge_wlw(const void , void );
	267	void munge_wwwl(const void , void );
	268	void munge_wwwwl(const void , void );
	269	void munge_wwwwwl(const void , void );
	270	#else
	271	#define munge_w NULL
	272	#define munge_ww NULL
	273	#define munge_www NULL
	274	#define munge_wwww NULL
	275	#define munge_wwwww NULL
	276	#define munge_wwwwww NULL
	277	#define munge_wwwwwww NULL
	278	#define munge_wwwwwwww NULL
	279	#define munge_d NULL
	280	#define munge_dd NULL
	281	#define munge_ddd NULL
	282	#define munge_dddd NULL
	283	#define munge_ddddd NULL
	284	#define munge_dddddd NULL
	285	#define munge_ddddddd NULL
	286	#define munge_dddddddd NULL
	287	#define munge_l NULL
	288	#define munge_wl NULL
	289	#define munge_wlw NULL
	290	#define munge_wwwl NULL
	291	#define munge_wwwwl NULL
	292	#define munge_wwwwwl NULL
	293	#endif /* __ppc__ */
	294	#endif /* !__MUNGE_ONCE */
	295
	296	struct kern_invalid_args {
297	register_t dummy;
298	};
299	extern kern_return_t kern_invalid(
300	struct kern_invalid_args *args);
301
302	struct mach_reply_port_args {
303	register_t dummy;
304	};
305	extern mach_port_name_t mach_reply_port(
306	struct mach_reply_port_args *args);
307
308	struct thread_self_trap_args {
309	register_t dummy;
310	};
311	extern mach_port_name_t thread_self_trap(
312	struct thread_self_trap_args *args);
313
314	struct task_self_trap_args {
315	register_t dummy;
316	};
317	extern mach_port_name_t task_self_trap(
318	struct task_self_trap_args *args);
319
320	struct host_self_trap_args {
321	register_t dummy;
322	};
323	extern mach_port_name_t host_self_trap(
324	struct host_self_trap_args *args);
325
326	struct mach_msg_overwrite_trap_args {
327	PAD_ARG_(mach_vm_address_t, msg);
328	PAD_ARG_(mach_msg_option_t, option);
329	PAD_ARG_(mach_msg_size_t, send_size);
330	PAD_ARG_(mach_msg_size_t, rcv_size);
331	PAD_ARG_(mach_port_name_t, rcv_name);
332	PAD_ARG_(mach_msg_timeout_t, timeout);
333	PAD_ARG_(mach_port_name_t, notify);
334	PAD_ARG_(mach_vm_address_t, rcv_msg); /* Unused on mach_msg_trap */
335	};
336	extern mach_msg_return_t mach_msg_trap(
337	struct mach_msg_overwrite_trap_args *args);
338	extern mach_msg_return_t mach_msg_overwrite_trap(
339	struct mach_msg_overwrite_trap_args *args);
340
341	struct semaphore_signal_trap_args {
342	PAD_ARG_(mach_port_name_t, signal_name);
343	};
344	extern kern_return_t semaphore_signal_trap(
345	struct semaphore_signal_trap_args *args);
346
347	struct semaphore_signal_all_trap_args {
348	PAD_ARG_(mach_port_name_t, signal_name);
349	};
350	extern kern_return_t semaphore_signal_all_trap(
351	struct semaphore_signal_all_trap_args *args);
352
353	struct semaphore_signal_thread_trap_args {
354	PAD_ARG_(mach_port_name_t, signal_name);
355	PAD_ARG_(mach_port_name_t, thread_name);
356	};
357	extern kern_return_t semaphore_signal_thread_trap(
358	struct semaphore_signal_thread_trap_args *args);
359
360	struct semaphore_wait_trap_args {
361	PAD_ARG_(mach_port_name_t, wait_name);
362	};
363	extern kern_return_t semaphore_wait_trap(
364	struct semaphore_wait_trap_args *args);
365
366	struct semaphore_wait_signal_trap_args {
367	PAD_ARG_(mach_port_name_t, wait_name);
368	PAD_ARG_(mach_port_name_t, signal_name);
369	};
370	extern kern_return_t semaphore_wait_signal_trap(
371	struct semaphore_wait_signal_trap_args *args);
372
373	struct semaphore_timedwait_trap_args {
374	PAD_ARG_(mach_port_name_t, wait_name);
375	PAD_ARG_(unsigned int, sec);
376	PAD_ARG_(clock_res_t, nsec);
377	};
378	extern kern_return_t semaphore_timedwait_trap(
379	struct semaphore_timedwait_trap_args *args);
380
381	struct semaphore_timedwait_signal_trap_args {
382	PAD_ARG_(mach_port_name_t, wait_name);
383	PAD_ARG_(mach_port_name_t, signal_name);
384	PAD_ARG_(unsigned int, sec);
385	PAD_ARG_(clock_res_t, nsec);
386	};
387	extern kern_return_t semaphore_timedwait_signal_trap(
388	struct semaphore_timedwait_signal_trap_args *args);
389
390	/* not published to LP64 clients */
391	struct init_process_args {
392	register_t dummy;
393	};
394	extern kern_return_t init_process(
395	struct init_process_args *args);
396
397	struct map_fd_args {
398	PAD_ARG_(int, fd);
399	PAD_ARG_(vm_offset_t, offset);
400	PAD_ARG_(vm_offset_t *, va);
401	PAD_ARG_(boolean_t, findspace);
402	PAD_ARG_(vm_size_t, size);
403	};
404	extern kern_return_t map_fd(
405	struct map_fd_args *args);
406
407	struct task_for_pid_args {
408	PAD_ARG_(mach_port_name_t, target_tport);
409	PAD_ARG_(int, pid);
410	PAD_ARG_(user_addr_t, t);
411	};
412	extern kern_return_t task_for_pid(
413	struct task_for_pid_args *args);
414
89b3af67 A	415	struct task_name_for_pid_args {
	416	PAD_ARG_(mach_port_name_t, target_tport);
	417	PAD_ARG_(int, pid);
	418	PAD_ARG_(user_addr_t, t);
	419	};
	420	extern kern_return_t task_name_for_pid(
	421	struct task_name_for_pid_args *args);
	422
91447636 A	423	struct pid_for_task_args {
	424	PAD_ARG_(mach_port_name_t, t);
	425	PAD_ARG_(user_addr_t, pid);
	426	};
	427	extern kern_return_t pid_for_task(
	428	struct pid_for_task_args *args);
	429
	430	/* not published to LP64 clients*/
	431	struct macx_swapon_args {
	432	PAD_ARG_(char *, filename);
	433	PAD_ARG_(int, flags);
	434	PAD_ARG_(int, size);
	435	PAD_ARG_(int, priority);
	436	};
	437	extern kern_return_t macx_swapon(
	438	struct macx_swapon_args *args);
	439
	440	struct macx_swapoff_args {
	441	PAD_ARG_(char *, filename);
	442	PAD_ARG_(int, flags);
	443	};
	444	extern kern_return_t macx_swapoff(
	445	struct macx_swapoff_args *args);
	446
	447	struct macx_triggers_args {
	448	PAD_ARG_(int, hi_water);
	449	PAD_ARG_(int, low_water);
	450	PAD_ARG_(int, flags);
	451	PAD_ARG_(mach_port_t, alert_port);
	452	};
	453	extern kern_return_t macx_triggers(
	454	struct macx_triggers_args *args);
	455
	456	struct macx_backing_store_suspend_args {
	457	PAD_ARG_(boolean_t, suspend);
	458	};
	459	extern kern_return_t macx_backing_store_suspend(
	460	struct macx_backing_store_suspend_args *args);
	461
	462	struct macx_backing_store_recovery_args {
	463	PAD_ARG_(int, pid);
	464	};
	465	extern kern_return_t macx_backing_store_recovery(
	466	struct macx_backing_store_recovery_args *args);
	467
	468	struct swtch_pri_args {
	469	PAD_ARG_(int, pri);
	470	};
	471	extern boolean_t swtch_pri(
	472	struct swtch_pri_args *args);
	473
	474	struct swtch_args {
	475	register_t dummy;
	476	};
	477	extern boolean_t swtch(
	478	struct swtch_args *args);
	479
	480	struct clock_sleep_trap_args{
	481	PAD_ARG_(mach_port_name_t, clock_name);
	482	PAD_ARG_(sleep_type_t, sleep_type);
	483	PAD_ARG_(int, sleep_sec);
	484	PAD_ARG_(int, sleep_nsec);
	485	PAD_ARG_(mach_vm_address_t, wakeup_time);
	486	};
487	extern kern_return_t clock_sleep_trap(
488	struct clock_sleep_trap_args *args);
489
490	struct thread_switch_args {
491	PAD_ARG_(mach_port_name_t, thread_name);
492	PAD_ARG_(int, option);
493	PAD_ARG_(mach_msg_timeout_t, option_time);
494	};
495	extern kern_return_t thread_switch(
496	struct thread_switch_args *args);
497
498	struct mach_timebase_info_trap_args {
499	PAD_ARG_(mach_vm_address_t, info);
500	};
501	extern kern_return_t mach_timebase_info_trap(
502	struct mach_timebase_info_trap_args *args);
503
504	struct mach_wait_until_trap_args {
505	PAD_ARG_(uint64_t, deadline);
506	};
507	extern kern_return_t mach_wait_until_trap(
508	struct mach_wait_until_trap_args *args);
509
510	struct mk_timer_create_trap_args {
511	register_t dummy;
512	};
513	extern mach_port_name_t mk_timer_create_trap(
514	struct mk_timer_create_trap_args *args);
515
516	struct mk_timer_destroy_trap_args {
517	PAD_ARG_(mach_port_name_t, name);
518	};
519	extern kern_return_t mk_timer_destroy_trap(
520	struct mk_timer_destroy_trap_args *args);
521
522	struct mk_timer_arm_trap_args {
523	PAD_ARG_(mach_port_name_t, name);
524	PAD_ARG_(uint64_t, expire_time);
525	};
526	extern kern_return_t mk_timer_arm_trap(
527	struct mk_timer_arm_trap_args *args);
528
529	struct mk_timer_cancel_trap_args {
530	PAD_ARG_(mach_port_name_t, name);
531	PAD_ARG_(mach_vm_address_t, result_time);
532	};
533	extern kern_return_t mk_timer_cancel_trap(
534	struct mk_timer_cancel_trap_args *args);
535
91447636 A	536	/* not published to LP64 clients yet */
	537	struct iokit_user_client_trap_args {
	538	PAD_ARG_(void *, userClientRef);
	539	PAD_ARG_(uint32_t, index);
	540	PAD_ARG_(void *, p1);
	541	PAD_ARG_(void *, p2);
	542	PAD_ARG_(void *, p3);
	543	PAD_ARG_(void *, p4);
	544	PAD_ARG_(void *, p5);
	545	PAD_ARG_(void *, p6);
	546	};
	547	kern_return_t iokit_user_client_trap(
	548	struct iokit_user_client_trap_args *args);
	549
	550	#undef PAD_
	551	#undef PADL_
	552	#undef PADR_
	553	#undef PAD_ARG_
	554
	555	#endif /* XNU_KERNEL_PRIVATE */
	556
	557	#endif /* KERNEL */
	558
	559	__END_DECLS
55e303ae	560
1c79356b	561	#endif /* _MACH_MACH_TRAPS_H_ */