text: /*
   * Copyright (c) 2000-2007 Apple 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_msg_priority_t override,
  				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);
  
  #endif	/* PRIVATE */
  
  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);
  
  extern kern_return_t _kernelrpc_mach_vm_allocate_trap(
  				mach_port_name_t target,
  				mach_vm_offset_t *addr,
  				mach_vm_size_t size,
  				int flags);
  
  extern kern_return_t _kernelrpc_mach_vm_deallocate_trap(
  				mach_port_name_t target,
  				mach_vm_address_t address,
  				mach_vm_size_t size
  );
  
  extern kern_return_t _kernelrpc_mach_vm_protect_trap(
  				mach_port_name_t target,
  				mach_vm_address_t address,
  				mach_vm_size_t size,
  				boolean_t set_maximum,
  				vm_prot_t new_protection
  );
  
  extern kern_return_t _kernelrpc_mach_vm_map_trap(
  				mach_port_name_t target,
  				mach_vm_offset_t *address,
  				mach_vm_size_t size,
  				mach_vm_offset_t mask,
  				int flags,
  				vm_prot_t cur_protection
  );
  
  extern kern_return_t _kernelrpc_mach_vm_purgable_control_trap(
  				mach_port_name_t target,
  				mach_vm_offset_t address,
  				vm_purgable_t control,
  				int *state);
  
  extern kern_return_t _kernelrpc_mach_port_allocate_trap(
  				mach_port_name_t target,
  				mach_port_right_t right,
  				mach_port_name_t *name
  );
  
  
  extern kern_return_t _kernelrpc_mach_port_destroy_trap(
  				mach_port_name_t target,
  				mach_port_name_t name
  );
  
  extern kern_return_t _kernelrpc_mach_port_deallocate_trap(
  				mach_port_name_t target,
  				mach_port_name_t name
  );
  
  extern kern_return_t _kernelrpc_mach_port_mod_refs_trap(
  				mach_port_name_t target,
  				mach_port_name_t name,
  				mach_port_right_t right,
  				mach_port_delta_t delta
  );
  
  extern kern_return_t _kernelrpc_mach_port_move_member_trap(
  				mach_port_name_t target,
  				mach_port_name_t member,
  				mach_port_name_t after
  );
  
  extern kern_return_t _kernelrpc_mach_port_insert_right_trap(
  				mach_port_name_t target,
  				mach_port_name_t name,
  				mach_port_name_t poly,
  				mach_msg_type_name_t polyPoly
  );
  
  extern kern_return_t _kernelrpc_mach_port_insert_member_trap(
  				mach_port_name_t target,
  				mach_port_name_t name,
  				mach_port_name_t pset
  );
  
  extern kern_return_t _kernelrpc_mach_port_extract_member_trap(
  				mach_port_name_t target,
  				mach_port_name_t name,
  				mach_port_name_t pset
  );
  
  extern kern_return_t _kernelrpc_mach_port_construct_trap(
  				mach_port_name_t target,
  				mach_port_options_t *options,
  				uint64_t context,
  				mach_port_name_t *name
  );
  
  extern kern_return_t _kernelrpc_mach_port_destruct_trap(
  				mach_port_name_t target,
  				mach_port_name_t name,
  				mach_port_delta_t srdelta,
  				uint64_t guard
  );
  
  extern kern_return_t _kernelrpc_mach_port_guard_trap(
  				mach_port_name_t target,
  				mach_port_name_t name,
  				uint64_t guard,
  				boolean_t strict
  );
  
  extern kern_return_t _kernelrpc_mach_port_unguard_trap(
  				mach_port_name_t target,
  				mach_port_name_t name,
  				uint64_t guard
  );
  
  extern kern_return_t mach_generate_activity_id(
  				mach_port_name_t target,
  				int count,
  				uint64_t *activity_id
  );
  
  extern kern_return_t macx_swapon(
  				uint64_t filename,
  				int flags,
  				int size,
  				int priority);
  
  extern kern_return_t macx_swapoff(
  				uint64_t 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);
  
  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);
  
  extern kern_return_t host_create_mach_voucher_trap(
  				mach_port_name_t host,
  				mach_voucher_attr_raw_recipe_array_t recipes,
  				int recipes_size,
  				mach_port_name_t *voucher);
  
  extern kern_return_t mach_voucher_extract_attr_recipe_trap(
  				mach_port_name_t voucher_name,
  				mach_voucher_attr_key_t key,
  				mach_voucher_attr_raw_recipe_t recipe,
  				mach_msg_type_number_t *recipe_size);
  
  /*
   *	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);
  
  #else	/* KERNEL */
  
  #ifdef	XNU_KERNEL_PRIVATE
  
  /* Syscall data translations routines
   *
   * The kernel may support multiple userspace ABIs, and must use
   * argument structures with elements large enough for any of them.
   */
  #if CONFIG_REQUIRES_U32_MUNGING
  #define	PAD_(t)	(sizeof(uint64_t) <= sizeof(t) \
   		? 0 : sizeof(uint64_t) - sizeof(t))
  #define PAD_ARG_8
  #else
  #define	PAD_(t)	(sizeof(uint32_t) <= sizeof(t) \
   		? 0 : sizeof(uint32_t) - sizeof(t))
  #define PAD_ARG_8 char arg8_pad_[sizeof(uint32_t)];
  #endif
  
  #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)];
  
  /*
   * To support 32-bit clients as well as 64-bit clients, argument
   * structures may need to be munged to repack the arguments. All
   * active architectures do this inline in the code to dispatch Mach
   * traps, without calling out to the BSD system call mungers.
   */
  
  struct kern_invalid_args {
  	int32_t dummy;
  };
  extern kern_return_t kern_invalid(
  				struct kern_invalid_args *args);
  
  struct mach_reply_port_args {
  	int32_t dummy;
  };
  extern mach_port_name_t mach_reply_port(
  				struct mach_reply_port_args *args);
  
  struct thread_self_trap_args {
  	int32_t dummy;
  };
  extern mach_port_name_t thread_self_trap(
  				struct thread_self_trap_args *args);
  
  struct task_self_trap_args {
  	int32_t dummy;
  };
  extern mach_port_name_t task_self_trap(
  				struct task_self_trap_args *args);
  
  struct host_self_trap_args {
  	int32_t dummy;
  };
  extern mach_port_name_t host_self_trap(
  				struct host_self_trap_args *args);
  
  struct mach_msg_overwrite_trap_args {
  	PAD_ARG_(user_addr_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_msg_priority_t, override);
  	PAD_ARG_8
  	PAD_ARG_(user_addr_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);
  
  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);
  
  struct macx_swapon_args {
  	PAD_ARG_(uint64_t, 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_(uint64_t, 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 pfz_exit_args {
  	int32_t dummy;
  };
  extern kern_return_t pfz_exit(
  				struct pfz_exit_args *args);
  
  struct swtch_args {
      int32_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_(user_addr_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_(user_addr_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 {
      int32_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_arm_leeway_trap_args {
  	PAD_ARG_(mach_port_name_t, name);
  	PAD_ARG_(uint64_t, mk_timer_flags);
  	PAD_ARG_(uint64_t, expire_time);
  	PAD_ARG_(uint64_t, mk_leeway);
  };
  extern kern_return_t mk_timer_arm_leeway_trap(
  				struct mk_timer_arm_leeway_trap_args *args);
  
  struct mk_timer_cancel_trap_args {
      PAD_ARG_(mach_port_name_t, name);
      PAD_ARG_(user_addr_t, result_time);
  };
  extern kern_return_t mk_timer_cancel_trap(
  				struct mk_timer_cancel_trap_args *args);
  
  struct _kernelrpc_mach_vm_allocate_trap_args {
  	PAD_ARG_(mach_port_name_t, target);	/* 1 word */
  	PAD_ARG_(user_addr_t, addr);		/* 1 word */
  	PAD_ARG_(mach_vm_size_t, size);		/* 2 words */
  	PAD_ARG_(int, flags);			/* 1 word */
  };						/* Total: 5 */
  
  extern kern_return_t _kernelrpc_mach_vm_allocate_trap(
  				struct _kernelrpc_mach_vm_allocate_trap_args *args);
  
  struct _kernelrpc_mach_vm_deallocate_args {
  	PAD_ARG_(mach_port_name_t, target);	/* 1 word */
  	PAD_ARG_(mach_vm_address_t, address);	/* 2 words */
  	PAD_ARG_(mach_vm_size_t, size);		/* 2 words */
  };						/* Total: 5 */
  extern kern_return_t _kernelrpc_mach_vm_deallocate_trap(
  				struct _kernelrpc_mach_vm_deallocate_args *args);
  
  struct _kernelrpc_mach_vm_protect_args {
  	PAD_ARG_(mach_port_name_t, target);	/* 1 word */
  	PAD_ARG_(mach_vm_address_t, address);	/* 2 words */
  	PAD_ARG_(mach_vm_size_t, size);		/* 2 words */
  	PAD_ARG_(boolean_t, set_maximum);	/* 1 word */
  	PAD_ARG_(vm_prot_t, new_protection);	/* 1 word */
  };						/* Total: 7 */
  extern kern_return_t _kernelrpc_mach_vm_protect_trap(
  				struct _kernelrpc_mach_vm_protect_args *args);
  
  struct _kernelrpc_mach_vm_map_trap_args {
  	PAD_ARG_(mach_port_name_t, target);
  	PAD_ARG_(user_addr_t, addr);
  	PAD_ARG_(mach_vm_size_t, size);
  	PAD_ARG_(mach_vm_offset_t, mask);
  	PAD_ARG_(int, flags);
  	PAD_ARG_8
  	PAD_ARG_(vm_prot_t, cur_protection);
  };
  extern kern_return_t _kernelrpc_mach_vm_map_trap(
  				struct _kernelrpc_mach_vm_map_trap_args *args);
  
  struct _kernelrpc_mach_vm_purgable_control_trap_args {
  	PAD_ARG_(mach_port_name_t, target);	/* 1 word */
  	PAD_ARG_(mach_vm_offset_t, address);	/* 2 words */
  	PAD_ARG_(vm_purgable_t, control);	/* 1 word */
  	PAD_ARG_(user_addr_t, state);		/* 1 word */
  };						/* Total: 5 */
  
  extern kern_return_t _kernelrpc_mach_vm_purgable_control_trap(
  	struct _kernelrpc_mach_vm_purgable_control_trap_args *args);
  
  struct _kernelrpc_mach_port_allocate_args {
  	PAD_ARG_(mach_port_name_t, target);
  	PAD_ARG_(mach_port_right_t, right);
  	PAD_ARG_(user_addr_t, name);
  };
  extern kern_return_t _kernelrpc_mach_port_allocate_trap(
  				struct _kernelrpc_mach_port_allocate_args *args);
  
  
  struct _kernelrpc_mach_port_destroy_args {
  	PAD_ARG_(mach_port_name_t, target);
  	PAD_ARG_(mach_port_name_t, name);
  };
  extern kern_return_t _kernelrpc_mach_port_destroy_trap(
  				struct _kernelrpc_mach_port_destroy_args *args);
  
  struct _kernelrpc_mach_port_deallocate_args {
  	PAD_ARG_(mach_port_name_t, target);
  	PAD_ARG_(mach_port_name_t, name);
  };
  extern kern_return_t _kernelrpc_mach_port_deallocate_trap(
  				struct _kernelrpc_mach_port_deallocate_args *args);
  
  struct _kernelrpc_mach_port_mod_refs_args {
  	PAD_ARG_(mach_port_name_t, target);
  	PAD_ARG_(mach_port_name_t, name);
  	PAD_ARG_(mach_port_right_t, right);
  	PAD_ARG_(mach_port_delta_t, delta);
  };
  extern kern_return_t _kernelrpc_mach_port_mod_refs_trap(
  				struct _kernelrpc_mach_port_mod_refs_args *args);
  
  struct _kernelrpc_mach_port_move_member_args {
  	PAD_ARG_(mach_port_name_t, target);
  	PAD_ARG_(mach_port_name_t, member);
  	PAD_ARG_(mach_port_name_t, after);
  };
  extern kern_return_t _kernelrpc_mach_port_move_member_trap(
  				struct _kernelrpc_mach_port_move_member_args *args);
  
  struct _kernelrpc_mach_port_insert_right_args {
  	PAD_ARG_(mach_port_name_t, target);
  	PAD_ARG_(mach_port_name_t, name);
  	PAD_ARG_(mach_port_name_t, poly);
  	PAD_ARG_(mach_msg_type_name_t, polyPoly);
  };
  extern kern_return_t _kernelrpc_mach_port_insert_right_trap(
  				struct _kernelrpc_mach_port_insert_right_args *args);
  
  struct _kernelrpc_mach_port_insert_member_args {
  	PAD_ARG_(mach_port_name_t, target);
  	PAD_ARG_(mach_port_name_t, name);
  	PAD_ARG_(mach_port_name_t, pset);
  };
  extern kern_return_t _kernelrpc_mach_port_insert_member_trap(
  				struct _kernelrpc_mach_port_insert_member_args *args);
  
  struct _kernelrpc_mach_port_extract_member_args {
  	PAD_ARG_(mach_port_name_t, target);
  	PAD_ARG_(mach_port_name_t, name);
  	PAD_ARG_(mach_port_name_t, pset);
  };
  extern kern_return_t _kernelrpc_mach_port_extract_member_trap(
  				struct _kernelrpc_mach_port_extract_member_args *args);
  
  struct _kernelrpc_mach_port_construct_args {
  	PAD_ARG_(mach_port_name_t, target);
  	PAD_ARG_(user_addr_t, options);
  	PAD_ARG_(uint64_t, context);
  	PAD_ARG_(user_addr_t, name);
  };
  extern kern_return_t _kernelrpc_mach_port_construct_trap(
  				struct _kernelrpc_mach_port_construct_args *args);
  
  struct _kernelrpc_mach_port_destruct_args {
  	PAD_ARG_(mach_port_name_t, target);
  	PAD_ARG_(mach_port_name_t, name);
  	PAD_ARG_(mach_port_delta_t, srdelta);
  	PAD_ARG_(uint64_t, guard);
  };
  extern kern_return_t _kernelrpc_mach_port_destruct_trap(
  				struct _kernelrpc_mach_port_destruct_args *args);
  
  struct _kernelrpc_mach_port_guard_args {
  	PAD_ARG_(mach_port_name_t, target);
  	PAD_ARG_(mach_port_name_t, name);
  	PAD_ARG_(uint64_t, guard);
  	PAD_ARG_(boolean_t, strict);
  };
  extern kern_return_t _kernelrpc_mach_port_guard_trap(
  				struct _kernelrpc_mach_port_guard_args *args);
  
  struct _kernelrpc_mach_port_unguard_args {
  	PAD_ARG_(mach_port_name_t, target);
  	PAD_ARG_(mach_port_name_t, name);
  	PAD_ARG_(uint64_t, guard);
  };
  extern kern_return_t _kernelrpc_mach_port_unguard_trap(
  				struct _kernelrpc_mach_port_unguard_args *args);
  
  struct mach_generate_activity_id_args {
  	PAD_ARG_(mach_port_name_t, target);
  	PAD_ARG_(int, count);
  	PAD_ARG_(user_addr_t, activity_id);
  };
  extern kern_return_t mach_generate_activity_id(
  				struct mach_generate_activity_id_args *args);
  
  /*
   * Voucher trap interfaces
   */
  
  struct host_create_mach_voucher_args {
  	PAD_ARG_(mach_port_name_t, host);
  	PAD_ARG_(mach_voucher_attr_raw_recipe_array_t, recipes);
  	PAD_ARG_(int, recipes_size);
  	PAD_ARG_(user_addr_t, voucher);
  };
  extern kern_return_t host_create_mach_voucher_trap(
  				struct host_create_mach_voucher_args *args);
  
  struct mach_voucher_extract_attr_recipe_args {
  	PAD_ARG_(mach_port_name_t, voucher_name);
  	PAD_ARG_(mach_voucher_attr_key_t, key);
  	PAD_ARG_(mach_voucher_attr_raw_recipe_t, recipe);
  	PAD_ARG_(user_addr_t, recipe_size);
  };
  
  extern kern_return_t mach_voucher_extract_attr_recipe_trap(
  				struct mach_voucher_extract_attr_recipe_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_8
  	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_
  #undef PAD_ARG_8
  
  #endif	/* XNU_KERNEL_PRIVATE */
  
  #endif	/* KERNEL */
  
  __END_DECLS
  
  #endif	/* _MACH_MACH_TRAPS_H_ */
  