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

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This 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 OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_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.
 *
 *	IPC traps are defined in <mach/message.h>.
 *	Kernel RPC functions are defined in <mach/mach_interface.h>.
 */

#ifndef	_MACH_MACH_TRAPS_H_
#define _MACH_MACH_TRAPS_H_

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

mach_port_name_t	mach_reply_port(void);

mach_port_name_t	thread_self_trap(void);

mach_port_name_t	task_self_trap(void);

mach_port_name_t	host_self_trap(void);

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

kern_return_t		semaphore_signal_thread_trap(
				mach_port_name_t signal_name,
				mach_port_name_t thread_name);

kern_return_t		semaphore_wait_trap(
				mach_port_name_t wait_name);

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

kern_return_t		semaphore_wait_signal_trap(
				mach_port_name_t wait_name,
				mach_port_name_t signal_name);

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);

kern_return_t		init_process(void);

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

kern_return_t		task_for_pid(
                            mach_port_t	target_tport,
                            int		pid,
                            mach_port_t	*t);

kern_return_t		pid_for_task(
                            mach_port_t	t,
                            int		*x);

kern_return_t		macx_swapon(
			char		*name,
			int		flags,
			int		size,
			int		priority);

kern_return_t		macx_swapoff(
			char		*name,
			int		flags);

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

#endif	/* _MACH_MACH_TRAPS_H_ */
Commit	Line	Data
1c79356b A	1	/*
	2	* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
	6	* The contents of this file constitute Original Code as defined in and
	7	* are subject to the Apple Public Source License Version 1.1 (the
	8	* "License"). You may not use this file except in compliance with the
	9	* License. Please obtain a copy of the License at
	10	* http://www.apple.com/publicsource and read it before using this file.
	11	*
	12	* This Original Code and all software distributed under the License are
	13	* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	14	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	15	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
	17	* License for the specific language governing rights and limitations
	18	* under the License.
	19	*
	20	* @APPLE_LICENSE_HEADER_END@
	21	*/
	22	/*
	23	* @OSF_COPYRIGHT@
	24	*/
	25	/*
	26	* Mach Operating System
	27	* Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
	28	* All Rights Reserved.
	29	*
	30	* Permission to use, copy, modify and distribute this software and its
	31	* documentation is hereby granted, provided that both the copyright
	32	* notice and this permission notice appear in all copies of the
	33	* software, derivative works or modified versions, and any portions
	34	* thereof, and that both notices appear in supporting documentation.
	35	*
	36	* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
	37	* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
	38	* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
	39	*
	40	* Carnegie Mellon requests users of this software to return to
	41	*
	42	* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
	43	* School of Computer Science
	44	* Carnegie Mellon University
	45	* Pittsburgh PA 15213-3890
	46	*
	47	* any improvements or extensions that they make and grant Carnegie Mellon
	48	* the rights to redistribute these changes.
	49	*/
	50	/*
	51	*/
	52	/*
	53	* Definitions of general Mach system traps.
	54	*
	55	* IPC traps are defined in <mach/message.h>.
	56	* Kernel RPC functions are defined in <mach/mach_interface.h>.
	57	*/
	58
	59	#ifndef _MACH_MACH_TRAPS_H_
	60	#define _MACH_MACH_TRAPS_H_
	61
	62	#include <mach/kern_return.h>
	63	#include <mach/port.h>
	64	#include <mach/vm_types.h>
65	#include <mach/clock_types.h>
66	#include <mach/shared_memory_server.h>
67
68	mach_port_name_t mach_reply_port(void);
69
70	mach_port_name_t thread_self_trap(void);
71
72	mach_port_name_t task_self_trap(void);
73
74	mach_port_name_t host_self_trap(void);
75
76	kern_return_t semaphore_signal_trap(
77	mach_port_name_t signal_name);
78
79	kern_return_t semaphore_signal_all_trap(
80	mach_port_name_t signal_name);
81
82	kern_return_t semaphore_signal_thread_trap(
83	mach_port_name_t signal_name,
84	mach_port_name_t thread_name);
85
86	kern_return_t semaphore_wait_trap(
87	mach_port_name_t wait_name);
88
89	kern_return_t semaphore_timedwait_trap(
90	mach_port_name_t wait_name,
91	unsigned int sec,
92	clock_res_t nsec);
93
94	kern_return_t semaphore_wait_signal_trap(
95	mach_port_name_t wait_name,
96	mach_port_name_t signal_name);
97
98	kern_return_t semaphore_timedwait_signal_trap(
99	mach_port_name_t wait_name,
100	mach_port_name_t signal_name,
101	unsigned int sec,
102	clock_res_t nsec);
103
104	kern_return_t init_process(void);
105
106	kern_return_t map_fd(
107	int fd,
108	vm_offset_t offset,
109	vm_offset_t *va,
110	boolean_t findspace,
111	vm_size_t size);
112
113	kern_return_t task_for_pid(
114	mach_port_t target_tport,
115	int pid,
116	mach_port_t *t);
117
118	kern_return_t pid_for_task(
119	mach_port_t t,
120	int *x);
121
122	kern_return_t macx_swapon(
123	char *name,
124	int flags,
125	int size,
126	int priority);
127
128	kern_return_t macx_swapoff(
129	char *name,
130	int flags);
131
132	extern kern_return_t macx_triggers(
133	int hi_water,
134	int low_water,
135	int flags,
136	mach_port_t alert_port);
137
138	#endif /* _MACH_MACH_TRAPS_H_ */