[deliverable/linux.git] / include / acpi / platform / acenv.h

/******************************************************************************
 *
 * Name: acenv.h - Host and compiler configuration
 *
 *****************************************************************************/

/*
 * Copyright (C) 2000 - 2016, Intel Corp.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions, and the following disclaimer,
 *    without modification.
 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
 *    substantially similar to the "NO WARRANTY" disclaimer below
 *    ("Disclaimer") and any redistribution must be conditioned upon
 *    including a substantially similar Disclaimer requirement for further
 *    binary redistribution.
 * 3. Neither the names of the above-listed copyright holders nor the names
 *    of any contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * Alternatively, this software may be distributed under the terms of the
 * GNU General Public License ("GPL") version 2 as published by the Free
 * Software Foundation.
 *
 * NO WARRANTY
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGES.
 */

#ifndef __ACENV_H__
#define __ACENV_H__

/*
 * Environment configuration. The purpose of this file is to interface ACPICA
 * to the local environment. This includes compiler-specific, OS-specific,
 * and machine-specific configuration.
 */

/* Types for ACPI_MUTEX_TYPE */

#define ACPI_BINARY_SEMAPHORE       0
#define ACPI_OSL_MUTEX              1

/* Types for DEBUGGER_THREADING */

#define DEBUGGER_SINGLE_THREADED    0
#define DEBUGGER_MULTI_THREADED     1

/******************************************************************************
 *
 * Configuration for ACPI tools and utilities
 *
 *****************************************************************************/

/* Common application configuration. All single threaded except for acpi_exec. */

#if (defined ACPI_ASL_COMPILER) || \
	(defined ACPI_BIN_APP)      || \
	(defined ACPI_DUMP_APP)     || \
	(defined ACPI_HELP_APP)     || \
	(defined ACPI_NAMES_APP)    || \
	(defined ACPI_SRC_APP)      || \
	(defined ACPI_XTRACT_APP)   || \
	(defined ACPI_EXAMPLE_APP)
#define ACPI_APPLICATION
#define ACPI_SINGLE_THREADED
#define USE_NATIVE_ALLOCATE_ZEROED
#endif

/* iASL configuration */

#ifdef ACPI_ASL_COMPILER
#define ACPI_DEBUG_OUTPUT
#define ACPI_CONSTANT_EVAL_ONLY
#define ACPI_LARGE_NAMESPACE_NODE
#define ACPI_DATA_TABLE_DISASSEMBLY
#define ACPI_32BIT_PHYSICAL_ADDRESS
#define ACPI_DISASSEMBLER 1
#endif

/* acpi_exec configuration. Multithreaded with full AML debugger */

#ifdef ACPI_EXEC_APP
#define ACPI_APPLICATION
#define ACPI_FULL_DEBUG
#define ACPI_MUTEX_DEBUG
#define ACPI_DBG_TRACK_ALLOCATIONS
#endif

/* acpi_help configuration. Error messages disabled. */

#ifdef ACPI_HELP_APP
#define ACPI_NO_ERROR_MESSAGES
#endif

/* acpi_names configuration. Debug output enabled. */

#ifdef ACPI_NAMES_APP
#define ACPI_DEBUG_OUTPUT
#endif

/* acpi_exec/acpi_names/Example configuration. Native RSDP used. */

#if (defined ACPI_EXEC_APP)     || \
	(defined ACPI_EXAMPLE_APP)  || \
	(defined ACPI_NAMES_APP)
#define ACPI_USE_NATIVE_RSDP_POINTER
#endif

/* acpi_dump configuration. Native mapping used if provided by the host */

#ifdef ACPI_DUMP_APP
#define ACPI_USE_NATIVE_MEMORY_MAPPING
#endif

/* acpi_names/Example configuration. Hardware disabled */

#if (defined ACPI_EXAMPLE_APP)  || \
	(defined ACPI_NAMES_APP)
#define ACPI_REDUCED_HARDWARE 1
#endif

/* Linkable ACPICA library. Two versions, one with full debug. */

#ifdef ACPI_LIBRARY
#define ACPI_USE_LOCAL_CACHE
#define ACPI_DEBUGGER 1
#define ACPI_DISASSEMBLER 1

#ifdef _DEBUG
#define ACPI_DEBUG_OUTPUT
#endif
#endif

/* Common for all ACPICA applications */

#ifdef ACPI_APPLICATION
#define ACPI_USE_LOCAL_CACHE
#endif

/* Common debug/disassembler support */

#ifdef ACPI_FULL_DEBUG
#define ACPI_DEBUG_OUTPUT
#define ACPI_DEBUGGER 1
#define ACPI_DISASSEMBLER 1
#endif


/*! [Begin] no source code translation */

/******************************************************************************
 *
 * Host configuration files. The compiler configuration files are included
 * first.
 *
 *****************************************************************************/

#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
#include <acpi/platform/acgcc.h>

#elif defined(_MSC_VER)
#include "acmsvc.h"

#elif defined(__INTEL_COMPILER)
#include "acintel.h"

#endif

#if defined(_LINUX) || defined(__linux__)
#include <acpi/platform/aclinux.h>

#elif defined(_APPLE) || defined(__APPLE__)
#include "acmacosx.h"

#elif defined(__DragonFly__)
#include "acdragonfly.h"

#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#include "acfreebsd.h"

#elif defined(__NetBSD__)
#include "acnetbsd.h"

#elif defined(__sun)
#include "acsolaris.h"

#elif defined(MODESTO)
#include "acmodesto.h"

#elif defined(NETWARE)
#include "acnetware.h"

#elif defined(_CYGWIN)
#include "accygwin.h"

#elif defined(WIN32)
#include "acwin.h"

#elif defined(WIN64)
#include "acwin64.h"

#elif defined(_WRS_LIB_BUILD)
#include "acvxworks.h"

#elif defined(__OS2__)
#include "acos2.h"

#elif defined(__HAIKU__)
#include "achaiku.h"

#elif defined(__QNX__)
#include "acqnx.h"

/*
 * EFI applications can be built with -nostdlib, in this case, it must be
 * included after including all other host environmental definitions, in
 * order to override the definitions.
 */
#elif defined(_AED_EFI) || defined(_GNU_EFI) || defined(_EDK2_EFI)
#include "acefi.h"

#else

/* Unknown environment */

#error Unknown target environment
#endif

/*! [End] no source code translation !*/

/******************************************************************************
 *
 * Setup defaults for the required symbols that were not defined in one of
 * the host/compiler files above.
 *
 *****************************************************************************/

/* 64-bit data types */

#ifndef COMPILER_DEPENDENT_INT64
#define COMPILER_DEPENDENT_INT64   long long
#endif

#ifndef COMPILER_DEPENDENT_UINT64
#define COMPILER_DEPENDENT_UINT64  unsigned long long
#endif

/* Type of mutex supported by host. Default is binary semaphores. */
#ifndef ACPI_MUTEX_TYPE
#define ACPI_MUTEX_TYPE             ACPI_BINARY_SEMAPHORE
#endif

/* Global Lock acquire/release */

#ifndef ACPI_ACQUIRE_GLOBAL_LOCK
#define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acquired) acquired = 1
#endif

#ifndef ACPI_RELEASE_GLOBAL_LOCK
#define ACPI_RELEASE_GLOBAL_LOCK(Glptr, pending) pending = 0
#endif

/* Flush CPU cache - used when going to sleep. Wbinvd or similar. */

#ifndef ACPI_FLUSH_CPU_CACHE
#define ACPI_FLUSH_CPU_CACHE()
#endif

/* "inline" keywords - configurable since inline is not standardized */

#ifndef ACPI_INLINE
#define ACPI_INLINE
#endif

/*
 * Configurable calling conventions:
 *
 * ACPI_SYSTEM_XFACE        - Interfaces to host OS (handlers, threads)
 * ACPI_EXTERNAL_XFACE      - External ACPI interfaces
 * ACPI_INTERNAL_XFACE      - Internal ACPI interfaces
 * ACPI_INTERNAL_VAR_XFACE  - Internal variable-parameter list interfaces
 */
#ifndef ACPI_SYSTEM_XFACE
#define ACPI_SYSTEM_XFACE
#endif

#ifndef ACPI_EXTERNAL_XFACE
#define ACPI_EXTERNAL_XFACE
#endif

#ifndef ACPI_INTERNAL_XFACE
#define ACPI_INTERNAL_XFACE
#endif

#ifndef ACPI_INTERNAL_VAR_XFACE
#define ACPI_INTERNAL_VAR_XFACE
#endif

/*
 * Debugger threading model
 * Use single threaded if the entire subsystem is contained in an application
 * Use multiple threaded when the subsystem is running in the kernel.
 *
 * By default the model is single threaded if ACPI_APPLICATION is set,
 * multi-threaded if ACPI_APPLICATION is not set.
 */
#ifndef DEBUGGER_THREADING
#if !defined (ACPI_APPLICATION) || defined (ACPI_EXEC_APP)
#define DEBUGGER_THREADING          DEBUGGER_MULTI_THREADED

#else
#define DEBUGGER_THREADING          DEBUGGER_SINGLE_THREADED
#endif
#endif				/* !DEBUGGER_THREADING */

/******************************************************************************
 *
 * C library configuration
 *
 *****************************************************************************/

/*
 * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
 *      Otherwise, local versions of string/memory functions will be used.
 * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
 *      the standard header files may be used. Defining this implies that
 *      ACPI_USE_SYSTEM_CLIBRARY has been defined.
 *
 * The ACPICA subsystem only uses low level C library functions that do not
 * call operating system services and may therefore be inlined in the code.
 *
 * It may be necessary to tailor these include files to the target
 * generation environment.
 */

/* Use the standard C library headers. We want to keep these to a minimum. */

#ifdef ACPI_USE_STANDARD_HEADERS

/* Use the standard headers from the standard locations */

#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#ifdef ACPI_APPLICATION
#include <stdio.h>
#include <fcntl.h>
#include <errno.h>
#include <time.h>
#include <signal.h>
#endif

#endif				/* ACPI_USE_STANDARD_HEADERS */

#ifdef ACPI_APPLICATION
#define ACPI_FILE              FILE *
#define ACPI_FILE_OUT          stdout
#define ACPI_FILE_ERR          stderr
#else
#define ACPI_FILE              void *
#define ACPI_FILE_OUT          NULL
#define ACPI_FILE_ERR          NULL
#endif				/* ACPI_APPLICATION */

#ifndef ACPI_INIT_FUNCTION
#define ACPI_INIT_FUNCTION
#endif

#endif				/* __ACENV_H__ */
Commit	Line	Data
	1	/******************************************************************************
	2	*
	3	* Name: acenv.h - Host and compiler configuration
	4	*
	5	*****************************************************************************/
	6
	7	/*
	8	* Copyright (C) 2000 - 2016, Intel Corp.
	9	* All rights reserved.
	10	*
	11	* Redistribution and use in source and binary forms, with or without
	12	* modification, are permitted provided that the following conditions
	13	* are met:
	14	* 1. Redistributions of source code must retain the above copyright
	15	* notice, this list of conditions, and the following disclaimer,
	16	* without modification.
	17	* 2. Redistributions in binary form must reproduce at minimum a disclaimer
	18	* substantially similar to the "NO WARRANTY" disclaimer below
	19	* ("Disclaimer") and any redistribution must be conditioned upon
	20	* including a substantially similar Disclaimer requirement for further
	21	* binary redistribution.
	22	* 3. Neither the names of the above-listed copyright holders nor the names
	23	* of any contributors may be used to endorse or promote products derived
	24	* from this software without specific prior written permission.
	25	*
	26	* Alternatively, this software may be distributed under the terms of the
	27	* GNU General Public License ("GPL") version 2 as published by the Free
	28	* Software Foundation.
	29	*
	30	* NO WARRANTY
	31	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	32	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	33	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
	34	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	35	* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	36	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	37	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	38	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
	39	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
	40	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	41	* POSSIBILITY OF SUCH DAMAGES.
	42	*/
	43
	44	#ifndef __ACENV_H__
	45	#define __ACENV_H__
	46
	47	/*
	48	* Environment configuration. The purpose of this file is to interface ACPICA
	49	* to the local environment. This includes compiler-specific, OS-specific,
	50	* and machine-specific configuration.
	51	*/
	52
	53	/* Types for ACPI_MUTEX_TYPE */
	54
	55	#define ACPI_BINARY_SEMAPHORE 0
	56	#define ACPI_OSL_MUTEX 1
	57
	58	/* Types for DEBUGGER_THREADING */
	59
	60	#define DEBUGGER_SINGLE_THREADED 0
	61	#define DEBUGGER_MULTI_THREADED 1
	62
	63	/******************************************************************************
	64	*
	65	* Configuration for ACPI tools and utilities
	66	*
	67	*****************************************************************************/
	68
	69	/* Common application configuration. All single threaded except for acpi_exec. */
	70
	71	#if (defined ACPI_ASL_COMPILER) \|\| \
	72	(defined ACPI_BIN_APP) \|\| \
	73	(defined ACPI_DUMP_APP) \|\| \
	74	(defined ACPI_HELP_APP) \|\| \
	75	(defined ACPI_NAMES_APP) \|\| \
	76	(defined ACPI_SRC_APP) \|\| \
	77	(defined ACPI_XTRACT_APP) \|\| \
	78	(defined ACPI_EXAMPLE_APP)
	79	#define ACPI_APPLICATION
	80	#define ACPI_SINGLE_THREADED
	81	#define USE_NATIVE_ALLOCATE_ZEROED
	82	#endif
	83
	84	/* iASL configuration */
	85
	86	#ifdef ACPI_ASL_COMPILER
	87	#define ACPI_DEBUG_OUTPUT
	88	#define ACPI_CONSTANT_EVAL_ONLY
	89	#define ACPI_LARGE_NAMESPACE_NODE
	90	#define ACPI_DATA_TABLE_DISASSEMBLY
	91	#define ACPI_32BIT_PHYSICAL_ADDRESS
	92	#define ACPI_DISASSEMBLER 1
	93	#endif
	94
	95	/* acpi_exec configuration. Multithreaded with full AML debugger */
	96
	97	#ifdef ACPI_EXEC_APP
	98	#define ACPI_APPLICATION
	99	#define ACPI_FULL_DEBUG
	100	#define ACPI_MUTEX_DEBUG
	101	#define ACPI_DBG_TRACK_ALLOCATIONS
	102	#endif
	103
	104	/* acpi_help configuration. Error messages disabled. */
	105
	106	#ifdef ACPI_HELP_APP
	107	#define ACPI_NO_ERROR_MESSAGES
	108	#endif
	109
	110	/* acpi_names configuration. Debug output enabled. */
	111
	112	#ifdef ACPI_NAMES_APP
	113	#define ACPI_DEBUG_OUTPUT
	114	#endif
	115
	116	/* acpi_exec/acpi_names/Example configuration. Native RSDP used. */
	117
	118	#if (defined ACPI_EXEC_APP) \|\| \
	119	(defined ACPI_EXAMPLE_APP) \|\| \
	120	(defined ACPI_NAMES_APP)
	121	#define ACPI_USE_NATIVE_RSDP_POINTER
	122	#endif
	123
	124	/* acpi_dump configuration. Native mapping used if provided by the host */
	125
	126	#ifdef ACPI_DUMP_APP
	127	#define ACPI_USE_NATIVE_MEMORY_MAPPING
	128	#endif
	129
	130	/* acpi_names/Example configuration. Hardware disabled */
	131
	132	#if (defined ACPI_EXAMPLE_APP) \|\| \
	133	(defined ACPI_NAMES_APP)
	134	#define ACPI_REDUCED_HARDWARE 1
	135	#endif
	136
	137	/* Linkable ACPICA library. Two versions, one with full debug. */
	138
	139	#ifdef ACPI_LIBRARY
	140	#define ACPI_USE_LOCAL_CACHE
	141	#define ACPI_DEBUGGER 1
	142	#define ACPI_DISASSEMBLER 1
	143
	144	#ifdef _DEBUG
	145	#define ACPI_DEBUG_OUTPUT
	146	#endif
	147	#endif
	148
	149	/* Common for all ACPICA applications */
	150
	151	#ifdef ACPI_APPLICATION
	152	#define ACPI_USE_LOCAL_CACHE
	153	#endif
	154
	155	/* Common debug/disassembler support */
	156
	157	#ifdef ACPI_FULL_DEBUG
	158	#define ACPI_DEBUG_OUTPUT
	159	#define ACPI_DEBUGGER 1
	160	#define ACPI_DISASSEMBLER 1
	161	#endif
	162
	163
	164	/! [Begin] no source code translation /
	165
	166	/******************************************************************************
	167	*
	168	* Host configuration files. The compiler configuration files are included
	169	* first.
	170	*
	171	*****************************************************************************/
	172
	173	#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
	174	#include <acpi/platform/acgcc.h>
	175
	176	#elif defined(_MSC_VER)
	177	#include "acmsvc.h"
	178
	179	#elif defined(__INTEL_COMPILER)
	180	#include "acintel.h"
	181
	182	#endif
	183
	184	#if defined(_LINUX) \|\| defined(__linux__)
	185	#include <acpi/platform/aclinux.h>
	186
	187	#elif defined(_APPLE) \|\| defined(__APPLE__)
	188	#include "acmacosx.h"
	189
	190	#elif defined(__DragonFly__)
	191	#include "acdragonfly.h"
	192
	193	#elif defined(__FreeBSD__) \|\| defined(__FreeBSD_kernel__)
	194	#include "acfreebsd.h"
	195
	196	#elif defined(__NetBSD__)
	197	#include "acnetbsd.h"
	198
	199	#elif defined(__sun)
	200	#include "acsolaris.h"
	201
	202	#elif defined(MODESTO)
	203	#include "acmodesto.h"
	204
	205	#elif defined(NETWARE)
	206	#include "acnetware.h"
	207
	208	#elif defined(_CYGWIN)
	209	#include "accygwin.h"
	210
	211	#elif defined(WIN32)
	212	#include "acwin.h"
	213
	214	#elif defined(WIN64)
	215	#include "acwin64.h"
	216
	217	#elif defined(_WRS_LIB_BUILD)
	218	#include "acvxworks.h"
	219
	220	#elif defined(__OS2__)
	221	#include "acos2.h"
	222
	223	#elif defined(__HAIKU__)
	224	#include "achaiku.h"
	225
	226	#elif defined(__QNX__)
	227	#include "acqnx.h"
	228
	229	/*
	230	* EFI applications can be built with -nostdlib, in this case, it must be
	231	* included after including all other host environmental definitions, in
	232	* order to override the definitions.
	233	*/
	234	#elif defined(_AED_EFI) \|\| defined(_GNU_EFI) \|\| defined(_EDK2_EFI)
	235	#include "acefi.h"
	236
	237	#else
	238
	239	/* Unknown environment */
	240
	241	#error Unknown target environment
	242	#endif
	243
	244	/! [End] no source code translation !/
	245
	246	/******************************************************************************
	247	*
	248	* Setup defaults for the required symbols that were not defined in one of
	249	* the host/compiler files above.
	250	*
	251	*****************************************************************************/
	252
	253	/* 64-bit data types */
	254
	255	#ifndef COMPILER_DEPENDENT_INT64
	256	#define COMPILER_DEPENDENT_INT64 long long
	257	#endif
	258
	259	#ifndef COMPILER_DEPENDENT_UINT64
	260	#define COMPILER_DEPENDENT_UINT64 unsigned long long
	261	#endif
	262
	263	/* Type of mutex supported by host. Default is binary semaphores. */
	264	#ifndef ACPI_MUTEX_TYPE
	265	#define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE
	266	#endif
	267
	268	/* Global Lock acquire/release */
	269
	270	#ifndef ACPI_ACQUIRE_GLOBAL_LOCK
	271	#define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acquired) acquired = 1
	272	#endif
	273
	274	#ifndef ACPI_RELEASE_GLOBAL_LOCK
	275	#define ACPI_RELEASE_GLOBAL_LOCK(Glptr, pending) pending = 0
	276	#endif
	277
	278	/* Flush CPU cache - used when going to sleep. Wbinvd or similar. */
	279
	280	#ifndef ACPI_FLUSH_CPU_CACHE
	281	#define ACPI_FLUSH_CPU_CACHE()
	282	#endif
	283
	284	/* "inline" keywords - configurable since inline is not standardized */
	285
	286	#ifndef ACPI_INLINE
	287	#define ACPI_INLINE
	288	#endif
	289
	290	/*
	291	* Configurable calling conventions:
	292	*
	293	* ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads)
	294	* ACPI_EXTERNAL_XFACE - External ACPI interfaces
	295	* ACPI_INTERNAL_XFACE - Internal ACPI interfaces
	296	* ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces
	297	*/
	298	#ifndef ACPI_SYSTEM_XFACE
	299	#define ACPI_SYSTEM_XFACE
	300	#endif
	301
	302	#ifndef ACPI_EXTERNAL_XFACE
	303	#define ACPI_EXTERNAL_XFACE
	304	#endif
	305
	306	#ifndef ACPI_INTERNAL_XFACE
	307	#define ACPI_INTERNAL_XFACE
	308	#endif
	309
	310	#ifndef ACPI_INTERNAL_VAR_XFACE
	311	#define ACPI_INTERNAL_VAR_XFACE
	312	#endif
	313
	314	/*
	315	* Debugger threading model
	316	* Use single threaded if the entire subsystem is contained in an application
	317	* Use multiple threaded when the subsystem is running in the kernel.
	318	*
	319	* By default the model is single threaded if ACPI_APPLICATION is set,
	320	* multi-threaded if ACPI_APPLICATION is not set.
	321	*/
	322	#ifndef DEBUGGER_THREADING
	323	#if !defined (ACPI_APPLICATION) \|\| defined (ACPI_EXEC_APP)
	324	#define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED
	325
	326	#else
	327	#define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
	328	#endif
	329	#endif /* !DEBUGGER_THREADING */
	330
	331	/******************************************************************************
	332	*
	333	* C library configuration
	334	*
	335	*****************************************************************************/
	336
	337	/*
	338	* ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
	339	* Otherwise, local versions of string/memory functions will be used.
	340	* ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
	341	* the standard header files may be used. Defining this implies that
	342	* ACPI_USE_SYSTEM_CLIBRARY has been defined.
	343	*
	344	* The ACPICA subsystem only uses low level C library functions that do not
	345	* call operating system services and may therefore be inlined in the code.
	346	*
	347	* It may be necessary to tailor these include files to the target
	348	* generation environment.
	349	*/
	350
	351	/* Use the standard C library headers. We want to keep these to a minimum. */
	352
	353	#ifdef ACPI_USE_STANDARD_HEADERS
	354
	355	/* Use the standard headers from the standard locations */
	356
	357	#include <stdlib.h>
	358	#include <string.h>
	359	#include <ctype.h>
	360	#ifdef ACPI_APPLICATION
	361	#include <stdio.h>
	362	#include <fcntl.h>
	363	#include <errno.h>
	364	#include <time.h>
	365	#include <signal.h>
	366	#endif
	367
	368	#endif /* ACPI_USE_STANDARD_HEADERS */
	369
	370	#ifdef ACPI_APPLICATION
	371	#define ACPI_FILE FILE *
	372	#define ACPI_FILE_OUT stdout
	373	#define ACPI_FILE_ERR stderr
	374	#else
	375	#define ACPI_FILE void *
	376	#define ACPI_FILE_OUT NULL
	377	#define ACPI_FILE_ERR NULL
	378	#endif /* ACPI_APPLICATION */
	379
	380	#ifndef ACPI_INIT_FUNCTION
	381	#define ACPI_INIT_FUNCTION
	382	#endif
	383
	384	#endif /* __ACENV_H__ */