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darling/basic-headers/Availability.h
Ariel Abreu 72ce19acea
Remove platform-include and kernel-include and unify all headers into the SDK in Developer 
[skip ci]

The SDK include directory has been recreated to match the structure of macOS's actual SDK include directory.

The SDK include directory symlinks as many headers as possible, and provides copies of the open source (and therefore freely redistributable) headers found in macOS's SDK that can't be found elsewhere.

The CMakeLists will be updated in a later commit to include this directory instead of platform-include, and to resolve any missing header errors.
2020-05-10 19:43:43 -04:00

595 lines
24 KiB
Objective-C
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/*
* Copyright (c) 2007-2016 by Apple Inc.. All rights reserved.
*
* @APPLE_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. 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_LICENSE_HEADER_END@
*/
#ifndef __AVAILABILITY__
#define __AVAILABILITY__
/*
These macros are for use in OS header files. They enable function prototypes
and Objective-C methods to be tagged with the OS version in which they
were first available; and, if applicable, the OS version in which they
became deprecated.
The desktop Mac OS X and iOS each have different version numbers.
The __OSX_AVAILABLE_STARTING() macro allows you to specify both the desktop
and iOS version numbers. For instance:
__OSX_AVAILABLE_STARTING(__MAC_10_2,__IPHONE_2_0)
means the function/method was first available on Mac OS X 10.2 on the desktop
and first available in iOS 2.0 on the iPhone.
If a function is available on one platform, but not the other a _NA (not
applicable) parameter is used. For instance:
__OSX_AVAILABLE_STARTING(__MAC_10_3,__IPHONE_NA)
means that the function/method was first available on Mac OS X 10.3, and it
currently not implemented on the iPhone.
At some point, a function/method may be deprecated. That means Apple
recommends applications stop using the function, either because there is a
better replacement or the functionality is being phased out. Deprecated
functions/methods can be tagged with a __OSX_AVAILABLE_BUT_DEPRECATED()
macro which specifies the OS version where the function became available
as well as the OS version in which it became deprecated. For instance:
__OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0,__MAC_10_5,__IPHONE_NA,__IPHONE_NA)
means that the function/method was introduced in Mac OS X 10.0, then
became deprecated beginning in Mac OS X 10.5. On iOS the function
has never been available.
For these macros to function properly, a program must specify the OS version range
it is targeting. The min OS version is specified as an option to the compiler:
-mmacosx-version-min=10.x when building for Mac OS X, and -miphoneos-version-min=y.z
when building for the iPhone. The upper bound for the OS version is rarely needed,
but it can be set on the command line via: -D__MAC_OS_X_VERSION_MAX_ALLOWED=10x0 for
Mac OS X and __IPHONE_OS_VERSION_MAX_ALLOWED = y0z00 for iOS.
Examples:
A function available in Mac OS X 10.5 and later, but not on the phone:
extern void mymacfunc() __OSX_AVAILABLE_STARTING(__MAC_10_5,__IPHONE_NA);
An Objective-C method in Mac OS X 10.5 and later, but not on the phone:
@interface MyClass : NSObject
-(void) mymacmethod __OSX_AVAILABLE_STARTING(__MAC_10_5,__IPHONE_NA);
@end
An enum available on the phone, but not available on Mac OS X:
#if __IPHONE_OS_VERSION_MIN_REQUIRED
enum { myEnum = 1 };
#endif
Note: this works when targeting the Mac OS X platform because
__IPHONE_OS_VERSION_MIN_REQUIRED is undefined which evaluates to zero.
An enum with values added in different iPhoneOS versions:
enum {
myX = 1, // Usable on iPhoneOS 2.1 and later
myY = 2, // Usable on iPhoneOS 3.0 and later
myZ = 3, // Usable on iPhoneOS 3.0 and later
...
Note: you do not want to use #if with enumeration values
when a client needs to see all values at compile time
and use runtime logic to only use the viable values.
It is also possible to use the *_VERSION_MIN_REQUIRED in source code to make one
source base that can be compiled to target a range of OS versions. It is best
to not use the _MAC_* and __IPHONE_* macros for comparisons, but rather their values.
That is because you might get compiled on an old OS that does not define a later
OS version macro, and in the C preprocessor undefined values evaluate to zero
in expresssions, which could cause the #if expression to evaluate in an unexpected
way.
#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
// code only compiled when targeting Mac OS X and not iPhone
// note use of 1050 instead of __MAC_10_5
#if __MAC_OS_X_VERSION_MIN_REQUIRED < 1050
// code in here might run on pre-Leopard OS
#else
// code here can assume Leopard or later
#endif
#endif
*/
/*
* __API_TO_BE_DEPRECATED is used as a version number in API that will be deprecated
* in an upcoming release. This soft deprecation is an intermediate step before formal
* deprecation to notify developers about the API before compiler warnings are generated.
* You can find all places in your code that use soft deprecated API by redefining the
* value of this macro to your current minimum deployment target, for example:
* (macOS)
* clang -D__API_TO_BE_DEPRECATED=10.12 <other compiler flags>
* (iOS)
* clang -D__API_TO_BE_DEPRECATED=11.0 <other compiler flags>
*/
#ifndef __API_TO_BE_DEPRECATED
#define __API_TO_BE_DEPRECATED 100000
#endif
#ifndef __MAC_10_0
#define __MAC_10_0 1000
#define __MAC_10_1 1010
#define __MAC_10_2 1020
#define __MAC_10_3 1030
#define __MAC_10_4 1040
#define __MAC_10_5 1050
#define __MAC_10_6 1060
#define __MAC_10_7 1070
#define __MAC_10_8 1080
#define __MAC_10_9 1090
#define __MAC_10_10 101000
#define __MAC_10_10_2 101002
#define __MAC_10_10_3 101003
#define __MAC_10_11 101100
#define __MAC_10_11_2 101102
#define __MAC_10_11_3 101103
#define __MAC_10_11_4 101104
#define __MAC_10_12 101200
#define __MAC_10_12_1 101201
#define __MAC_10_12_2 101202
#define __MAC_10_12_4 101204
#define __MAC_10_13 101300
#define __MAC_10_13_1 101301
#define __MAC_10_13_2 101302
#define __MAC_10_13_4 101304
#define __MAC_10_14 101400
#define __MAC_10_14_1 101401
#define __MAC_10_14_4 101404
#define __MAC_10_15 101500
#define __MAC_10_15_1 101501
/* __MAC_NA is not defined to a value but is uses as a token by macros to indicate that the API is unavailable */
#define __IPHONE_2_0 20000
#define __IPHONE_2_1 20100
#define __IPHONE_2_2 20200
#define __IPHONE_3_0 30000
#define __IPHONE_3_1 30100
#define __IPHONE_3_2 30200
#define __IPHONE_4_0 40000
#define __IPHONE_4_1 40100
#define __IPHONE_4_2 40200
#define __IPHONE_4_3 40300
#define __IPHONE_5_0 50000
#define __IPHONE_5_1 50100
#define __IPHONE_6_0 60000
#define __IPHONE_6_1 60100
#define __IPHONE_7_0 70000
#define __IPHONE_7_1 70100
#define __IPHONE_8_0 80000
#define __IPHONE_8_1 80100
#define __IPHONE_8_2 80200
#define __IPHONE_8_3 80300
#define __IPHONE_8_4 80400
#define __IPHONE_9_0 90000
#define __IPHONE_9_1 90100
#define __IPHONE_9_2 90200
#define __IPHONE_9_3 90300
#define __IPHONE_10_0 100000
#define __IPHONE_10_1 100100
#define __IPHONE_10_2 100200
#define __IPHONE_10_3 100300
#define __IPHONE_11_0 110000
#define __IPHONE_11_1 110100
#define __IPHONE_11_2 110200
#define __IPHONE_11_3 110300
#define __IPHONE_11_4 110400
#define __IPHONE_12_0 120000
#define __IPHONE_12_1 120100
#define __IPHONE_12_2 120200
#define __IPHONE_12_3 120300
#define __IPHONE_13_0 130000
#define __IPHONE_13_1 130100
#define __IPHONE_13_2 130200
/* __IPHONE_NA is not defined to a value but is uses as a token by macros to indicate that the API is unavailable */
#define __TVOS_9_0 90000
#define __TVOS_9_1 90100
#define __TVOS_9_2 90200
#define __TVOS_10_0 100000
#define __TVOS_10_0_1 100001
#define __TVOS_10_1 100100
#define __TVOS_10_2 100200
#define __TVOS_11_0 110000
#define __TVOS_11_1 110100
#define __TVOS_11_2 110200
#define __TVOS_11_3 110300
#define __TVOS_11_4 110400
#define __TVOS_12_0 120000
#define __TVOS_12_1 120100
#define __TVOS_12_2 120200
#define __TVOS_12_3 120300
#define __TVOS_13_0 130000
#define __TVOS_13_1 130100
#define __WATCHOS_1_0 10000
#define __WATCHOS_2_0 20000
#define __WATCHOS_2_1 20100
#define __WATCHOS_2_2 20200
#define __WATCHOS_3_0 30000
#define __WATCHOS_3_1 30100
#define __WATCHOS_3_1_1 30101
#define __WATCHOS_3_2 30200
#define __WATCHOS_4_0 40000
#define __WATCHOS_4_1 40100
#define __WATCHOS_4_2 40200
#define __WATCHOS_4_3 40300
#define __WATCHOS_5_0 50000
#define __WATCHOS_5_1 50100
#define __WATCHOS_5_2 50200
#define __WATCHOS_6_0 60000
#define __WATCHOS_6_0_1 60001
#define __DRIVERKIT_19_0 190000
#endif /* __MAC_10_0 */
#include <AvailabilityInternal.h>
#ifdef __IPHONE_OS_VERSION_MIN_REQUIRED
#define __OSX_AVAILABLE_STARTING(_osx, _ios) __AVAILABILITY_INTERNAL##_ios
#define __OSX_AVAILABLE_BUT_DEPRECATED(_osxIntro, _osxDep, _iosIntro, _iosDep) \
__AVAILABILITY_INTERNAL##_iosIntro##_DEP##_iosDep
#define __OSX_AVAILABLE_BUT_DEPRECATED_MSG(_osxIntro, _osxDep, _iosIntro, _iosDep, _msg) \
__AVAILABILITY_INTERNAL##_iosIntro##_DEP##_iosDep##_MSG(_msg)
#elif defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
#if defined(__has_builtin)
#if __has_builtin(__is_target_arch)
#if __has_builtin(__is_target_vendor)
#if __has_builtin(__is_target_os)
#if __has_builtin(__is_target_environment)
#if __has_builtin(__is_target_variant_os)
#if __has_builtin(__is_target_variant_environment)
#if (__is_target_arch(x86_64) && __is_target_vendor(apple) && ((__is_target_os(ios) && __is_target_environment(macabi)) || (__is_target_variant_os(ios) && __is_target_variant_environment(macabi))))
#define __OSX_AVAILABLE_STARTING(_osx, _ios) __AVAILABILITY_INTERNAL##_osx __AVAILABILITY_INTERNAL##_ios
#define __OSX_AVAILABLE_BUT_DEPRECATED(_osxIntro, _osxDep, _iosIntro, _iosDep) \
__AVAILABILITY_INTERNAL##_osxIntro##_DEP##_osxDep __AVAILABILITY_INTERNAL##_iosIntro##_DEP##_iosDep
#define __OSX_AVAILABLE_BUT_DEPRECATED_MSG(_osxIntro, _osxDep, _iosIntro, _iosDep, _msg) \
__AVAILABILITY_INTERNAL##_osxIntro##_DEP##_osxDep##_MSG(_msg) __AVAILABILITY_INTERNAL##_iosIntro##_DEP##_iosDep##_MSG(_msg)
#endif /* # if __is_target_arch... */
#endif /* #if __has_builtin(__is_target_variant_environment) */
#endif /* #if __has_builtin(__is_target_variant_os) */
#endif /* #if __has_builtin(__is_target_environment) */
#endif /* #if __has_builtin(__is_target_os) */
#endif /* #if __has_builtin(__is_target_vendor) */
#endif /* #if __has_builtin(__is_target_arch) */
#endif /* #if defined(__has_builtin) */
#ifndef __OSX_AVAILABLE_STARTING
#if defined(__has_attribute) && defined(__has_feature)
#if __has_attribute(availability)
#define __OSX_AVAILABLE_STARTING(_osx, _ios) __AVAILABILITY_INTERNAL##_osx
#define __OSX_AVAILABLE_BUT_DEPRECATED(_osxIntro, _osxDep, _iosIntro, _iosDep) \
__AVAILABILITY_INTERNAL##_osxIntro##_DEP##_osxDep
#define __OSX_AVAILABLE_BUT_DEPRECATED_MSG(_osxIntro, _osxDep, _iosIntro, _iosDep, _msg) \
__AVAILABILITY_INTERNAL##_osxIntro##_DEP##_osxDep##_MSG(_msg)
#else
#define __OSX_AVAILABLE_STARTING(_osx, _ios)
#define __OSX_AVAILABLE_BUT_DEPRECATED(_osxIntro, _osxDep, _iosIntro, _iosDep)
#define __OSX_AVAILABLE_BUT_DEPRECATED_MSG(_osxIntro, _osxDep, _iosIntro, _iosDep, _msg)
#endif
#endif
#endif /* __OSX_AVAILABLE_STARTING */
#else
#define __OSX_AVAILABLE_STARTING(_osx, _ios)
#define __OSX_AVAILABLE_BUT_DEPRECATED(_osxIntro, _osxDep, _iosIntro, _iosDep)
#define __OSX_AVAILABLE_BUT_DEPRECATED_MSG(_osxIntro, _osxDep, _iosIntro, _iosDep, _msg)
#endif
#if defined(__has_feature)
#if __has_feature(attribute_availability_with_message)
#define __OS_AVAILABILITY(_target, _availability) __attribute__((availability(_target,_availability)))
#define __OS_AVAILABILITY_MSG(_target, _availability, _msg) __attribute__((availability(_target,_availability,message=_msg)))
#elif __has_feature(attribute_availability)
#define __OS_AVAILABILITY(_target, _availability) __attribute__((availability(_target,_availability)))
#define __OS_AVAILABILITY_MSG(_target, _availability, _msg) __attribute__((availability(_target,_availability)))
#else
#define __OS_AVAILABILITY(_target, _availability)
#define __OS_AVAILABILITY_MSG(_target, _availability, _msg)
#endif
#else
#define __OS_AVAILABILITY(_target, _availability)
#define __OS_AVAILABILITY_MSG(_target, _availability, _msg)
#endif
/* for use to document app extension usage */
#if defined(__has_feature)
#if __has_feature(attribute_availability_app_extension)
#define __OSX_EXTENSION_UNAVAILABLE(_msg) __OS_AVAILABILITY_MSG(macosx_app_extension,unavailable,_msg)
#define __IOS_EXTENSION_UNAVAILABLE(_msg) __OS_AVAILABILITY_MSG(ios_app_extension,unavailable,_msg)
#else
#define __OSX_EXTENSION_UNAVAILABLE(_msg)
#define __IOS_EXTENSION_UNAVAILABLE(_msg)
#endif
#else
#define __OSX_EXTENSION_UNAVAILABLE(_msg)
#define __IOS_EXTENSION_UNAVAILABLE(_msg)
#endif
#define __OS_EXTENSION_UNAVAILABLE(_msg) __OSX_EXTENSION_UNAVAILABLE(_msg) __IOS_EXTENSION_UNAVAILABLE(_msg)
/* for use marking APIs available info for Mac OSX */
#if defined(__has_attribute)
#if __has_attribute(availability)
#define __OSX_UNAVAILABLE __OS_AVAILABILITY(macosx,unavailable)
#define __OSX_AVAILABLE(_vers) __OS_AVAILABILITY(macosx,introduced=_vers)
#define __OSX_DEPRECATED(_start, _dep, _msg) __OSX_AVAILABLE(_start) __OS_AVAILABILITY_MSG(macosx,deprecated=_dep,_msg)
#endif
#endif
#ifndef __OSX_UNAVAILABLE
#define __OSX_UNAVAILABLE
#endif
#ifndef __OSX_AVAILABLE
#define __OSX_AVAILABLE(_vers)
#endif
#ifndef __OSX_DEPRECATED
#define __OSX_DEPRECATED(_start, _dep, _msg)
#endif
/* for use marking APIs available info for iOS */
#if defined(__has_attribute)
#if __has_attribute(availability)
#define __IOS_UNAVAILABLE __OS_AVAILABILITY(ios,unavailable)
#define __IOS_PROHIBITED __OS_AVAILABILITY(ios,unavailable)
#define __IOS_AVAILABLE(_vers) __OS_AVAILABILITY(ios,introduced=_vers)
#define __IOS_DEPRECATED(_start, _dep, _msg) __IOS_AVAILABLE(_start) __OS_AVAILABILITY_MSG(ios,deprecated=_dep,_msg)
#endif
#endif
#ifndef __IOS_UNAVAILABLE
#define __IOS_UNAVAILABLE
#endif
#ifndef __IOS_PROHIBITED
#define __IOS_PROHIBITED
#endif
#ifndef __IOS_AVAILABLE
#define __IOS_AVAILABLE(_vers)
#endif
#ifndef __IOS_DEPRECATED
#define __IOS_DEPRECATED(_start, _dep, _msg)
#endif
/* for use marking APIs available info for tvOS */
#if defined(__has_feature)
#if __has_feature(attribute_availability_tvos)
#define __TVOS_UNAVAILABLE __OS_AVAILABILITY(tvos,unavailable)
#define __TVOS_PROHIBITED __OS_AVAILABILITY(tvos,unavailable)
#define __TVOS_AVAILABLE(_vers) __OS_AVAILABILITY(tvos,introduced=_vers)
#define __TVOS_DEPRECATED(_start, _dep, _msg) __TVOS_AVAILABLE(_start) __OS_AVAILABILITY_MSG(tvos,deprecated=_dep,_msg)
#endif
#endif
#ifndef __TVOS_UNAVAILABLE
#define __TVOS_UNAVAILABLE
#endif
#ifndef __TVOS_PROHIBITED
#define __TVOS_PROHIBITED
#endif
#ifndef __TVOS_AVAILABLE
#define __TVOS_AVAILABLE(_vers)
#endif
#ifndef __TVOS_DEPRECATED
#define __TVOS_DEPRECATED(_start, _dep, _msg)
#endif
/* for use marking APIs available info for Watch OS */
#if defined(__has_feature)
#if __has_feature(attribute_availability_watchos)
#define __WATCHOS_UNAVAILABLE __OS_AVAILABILITY(watchos,unavailable)
#define __WATCHOS_PROHIBITED __OS_AVAILABILITY(watchos,unavailable)
#define __WATCHOS_AVAILABLE(_vers) __OS_AVAILABILITY(watchos,introduced=_vers)
#define __WATCHOS_DEPRECATED(_start, _dep, _msg) __WATCHOS_AVAILABLE(_start) __OS_AVAILABILITY_MSG(watchos,deprecated=_dep,_msg)
#endif
#endif
#ifndef __WATCHOS_UNAVAILABLE
#define __WATCHOS_UNAVAILABLE
#endif
#ifndef __WATCHOS_PROHIBITED
#define __WATCHOS_PROHIBITED
#endif
#ifndef __WATCHOS_AVAILABLE
#define __WATCHOS_AVAILABLE(_vers)
#endif
#ifndef __WATCHOS_DEPRECATED
#define __WATCHOS_DEPRECATED(_start, _dep, _msg)
#endif
/* for use marking APIs unavailable for swift */
#if defined(__has_feature)
#if __has_feature(attribute_availability_swift)
#define __SWIFT_UNAVAILABLE __OS_AVAILABILITY(swift,unavailable)
#define __SWIFT_UNAVAILABLE_MSG(_msg) __OS_AVAILABILITY_MSG(swift,unavailable,_msg)
#endif
#endif
#ifndef __SWIFT_UNAVAILABLE
#define __SWIFT_UNAVAILABLE
#endif
#ifndef __SWIFT_UNAVAILABLE_MSG
#define __SWIFT_UNAVAILABLE_MSG(_msg)
#endif
/*
Macros for defining which versions/platform a given symbol can be used.
@see http://clang.llvm.org/docs/AttributeReference.html#availability
* Note that these macros are only compatible with clang compilers that
* support the following target selection options:
*
* -mmacosx-version-min
* -miphoneos-version-min
* -mwatchos-version-min
* -mtvos-version-min
*/
#if defined(__has_feature) && defined(__has_attribute)
#if __has_attribute(availability)
/*
* API Introductions
*
* Use to specify the release that a particular API became available.
*
* Platform names:
* macos, ios, tvos, watchos
*
* Examples:
* __API_AVAILABLE(macos(10.10))
* __API_AVAILABLE(macos(10.9), ios(10.0))
* __API_AVAILABLE(macos(10.4), ios(8.0), watchos(2.0), tvos(10.0))
* __API_AVAILABLE(driverkit(19.0))
*/
#define __API_AVAILABLE(...) __API_AVAILABLE_GET_MACRO(__VA_ARGS__,__API_AVAILABLE7, __API_AVAILABLE6, __API_AVAILABLE5, __API_AVAILABLE4, __API_AVAILABLE3, __API_AVAILABLE2, __API_AVAILABLE1, 0)(__VA_ARGS__)
#define __API_AVAILABLE_BEGIN(...) _Pragma("clang attribute push") __API_AVAILABLE_BEGIN_GET_MACRO(__VA_ARGS__,__API_AVAILABLE_BEGIN7, __API_AVAILABLE_BEGIN6, __API_AVAILABLE_BEGIN5, __API_AVAILABLE_BEGIN4, __API_AVAILABLE_BEGIN3, __API_AVAILABLE_BEGIN2, __API_AVAILABLE_BEGIN1, 0)(__VA_ARGS__)
#define __API_AVAILABLE_END _Pragma("clang attribute pop")
/*
* API Deprecations
*
* Use to specify the release that a particular API became unavailable.
*
* Platform names:
* macos, ios, tvos, watchos
*
* Examples:
*
* __API_DEPRECATED("No longer supported", macos(10.4, 10.8))
* __API_DEPRECATED("No longer supported", macos(10.4, 10.8), ios(2.0, 3.0), watchos(2.0, 3.0), tvos(9.0, 10.0))
*
* __API_DEPRECATED_WITH_REPLACEMENT("-setName:", tvos(10.0, 10.4), ios(9.0, 10.0))
* __API_DEPRECATED_WITH_REPLACEMENT("SomeClassName", macos(10.4, 10.6), watchos(2.0, 3.0))
*/
#define __API_DEPRECATED(...) __API_DEPRECATED_MSG_GET_MACRO(__VA_ARGS__,__API_DEPRECATED_MSG8,__API_DEPRECATED_MSG7,__API_DEPRECATED_MSG6,__API_DEPRECATED_MSG5,__API_DEPRECATED_MSG4,__API_DEPRECATED_MSG3,__API_DEPRECATED_MSG2,__API_DEPRECATED_MSG1, 0)(__VA_ARGS__)
#define __API_DEPRECATED_WITH_REPLACEMENT(...) __API_DEPRECATED_REP_GET_MACRO(__VA_ARGS__,__API_DEPRECATED_REP8,__API_DEPRECATED_REP7,__API_DEPRECATED_REP6,__API_DEPRECATED_REP5,__API_DEPRECATED_REP4,__API_DEPRECATED_REP3,__API_DEPRECATED_REP2,__API_DEPRECATED_REP1, 0)(__VA_ARGS__)
#define __API_DEPRECATED_BEGIN(...) _Pragma("clang attribute push") __API_DEPRECATED_BEGIN_MSG_GET_MACRO(__VA_ARGS__,__API_DEPRECATED_BEGIN_MSG8,__API_DEPRECATED_BEGIN_MSG7, __API_DEPRECATED_BEGIN_MSG6, __API_DEPRECATED_BEGIN_MSG5, __API_DEPRECATED_BEGIN_MSG4, __API_DEPRECATED_BEGIN_MSG3, __API_DEPRECATED_BEGIN_MSG2, __API_DEPRECATED_BEGIN_MSG1, 0)(__VA_ARGS__)
#define __API_DEPRECATED_END _Pragma("clang attribute pop")
#define __API_DEPRECATED_WITH_REPLACEMENT_BEGIN(...) _Pragma("clang attribute push") __API_DEPRECATED_BEGIN_REP_GET_MACRO(__VA_ARGS__,__API_DEPRECATED_BEGIN_REP8,__API_DEPRECATED_BEGIN_REP7, __API_DEPRECATED_BEGIN_REP6, __API_DEPRECATED_BEGIN_REP5, __API_DEPRECATED_BEGIN_REP4, __API_DEPRECATED_BEGIN_REP3, __API_DEPRECATED_BEGIN_REP2, __API_DEPRECATED_BEGIN_REP1, 0)(__VA_ARGS__)
#define __API_DEPRECATED_WITH_REPLACEMENT_END _Pragma("clang attribute pop")
/*
* API Unavailability
* Use to specify that an API is unavailable for a particular platform.
*
* Example:
* __API_UNAVAILABLE(macos)
* __API_UNAVAILABLE(watchos, tvos)
*/
#define __API_UNAVAILABLE(...) __API_UNAVAILABLE_GET_MACRO(__VA_ARGS__,__API_UNAVAILABLE7,__API_UNAVAILABLE6,__API_UNAVAILABLE5,__API_UNAVAILABLE4,__API_UNAVAILABLE3,__API_UNAVAILABLE2,__API_UNAVAILABLE1, 0)(__VA_ARGS__)
#define __API_UNAVAILABLE_BEGIN(...) _Pragma("clang attribute push") __API_UNAVAILABLE_BEGIN_GET_MACRO(__VA_ARGS__,__API_UNAVAILABLE_BEGIN7,__API_UNAVAILABLE_BEGIN6, __API_UNAVAILABLE_BEGIN5, __API_UNAVAILABLE_BEGIN4, __API_UNAVAILABLE_BEGIN3, __API_UNAVAILABLE_BEGIN2, __API_UNAVAILABLE_BEGIN1, 0)(__VA_ARGS__)
#define __API_UNAVAILABLE_END _Pragma("clang attribute pop")
#else
/*
* Evaluate to nothing for compilers that don't support availability.
*/
#define __API_AVAILABLE(...)
#define __API_AVAILABLE_BEGIN(...)
#define __API_AVAILABLE_END
#define __API_DEPRECATED(...)
#define __API_DEPRECATED_WITH_REPLACEMENT(...)
#define __API_DEPRECATED_BEGIN(...)
#define __API_DEPRECATED_END
#define __API_DEPRECATED_WITH_REPLACEMENT_BEGIN(...)
#define __API_DEPRECATED_WITH_REPLACEMENT_END
#define __API_UNAVAILABLE(...)
#define __API_UNAVAILABLE_BEGIN(...)
#define __API_UNAVAILABLE_END
#endif /* __has_attribute(availability) */
#else
/*
* Evaluate to nothing for compilers that don't support clang language extensions.
*/
#define __API_AVAILABLE(...)
#define __API_AVAILABLE_BEGIN(...)
#define __API_AVAILABLE_END
#define __API_DEPRECATED(...)
#define __API_DEPRECATED_WITH_REPLACEMENT(...)
#define __API_DEPRECATED_BEGIN(...)
#define __API_DEPRECATED_END
#define __API_DEPRECATED_WITH_REPLACEMENT_BEGIN(...)
#define __API_DEPRECATED_WITH_REPLACEMENT_END
#define __API_UNAVAILABLE(...)
#define __API_UNAVAILABLE_BEGIN(...)
#define __API_UNAVAILABLE_END
#endif /* #if defined(__has_feature) && defined(__has_attribute) */
#if __has_include(<AvailabilityProhibitedInternal.h>)
#include <AvailabilityProhibitedInternal.h>
#endif
/*
* If SPI decorations have not been defined elsewhere, disable them.
*/
#ifndef __SPI_AVAILABLE
#define __SPI_AVAILABLE(...)
#endif
#ifndef __SPI_DEPRECATED
#define __SPI_DEPRECATED(...)
#endif
#ifndef __SPI_DEPRECATED_WITH_REPLACEMENT
#define __SPI_DEPRECATED_WITH_REPLACEMENT(...)
#endif
#endif /* __AVAILABILITY__ */
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