/* * Copyright (c) 2018 Apple Inc. All rights reserved. * * @APPLE_APACHE_LICENSE_HEADER_START@ * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @APPLE_APACHE_LICENSE_HEADER_END@ */ /* * IMPORTANT: This header file describes INTERNAL interfaces to libdispatch * which are subject to change in future releases of Mac OS X. Any applications * relying on these interfaces WILL break. */ // These are the portable dispatch version requirements macros, isolated from // the rest of the C internal headers to be suitable for inclusion in MIG defs, // asm, etc. #ifndef __DISPATCH_SHIMS_TARGET__ #define __DISPATCH_SHIMS_TARGET__ #ifdef __APPLE__ #include <Availability.h> #include <TargetConditionals.h> #if TARGET_OS_OSX # define DISPATCH_MIN_REQUIRED_OSX_AT_LEAST(x) \ (__MAC_OS_X_VERSION_MIN_REQUIRED >= (x)) # if !DISPATCH_MIN_REQUIRED_OSX_AT_LEAST(101200) # error "OS X hosts older than OS X 10.12 aren't supported anymore" # endif // !DISPATCH_MIN_REQUIRED_OSX_AT_LEAST(101200) #elif TARGET_OS_SIMULATOR # define DISPATCH_MIN_REQUIRED_OSX_AT_LEAST(x) \ (IPHONE_SIMULATOR_HOST_MIN_VERSION_REQUIRED >= (x)) # if !DISPATCH_MIN_REQUIRED_OSX_AT_LEAST(101200) # error "Simulator hosts older than OS X 10.12 aren't supported anymore" # endif // !DISPATCH_MIN_REQUIRED_OSX_AT_LEAST(101200) #else # define DISPATCH_MIN_REQUIRED_OSX_AT_LEAST(x) 1 # if __IPHONE_OS_VERSION_MIN_REQUIRED < 90000 # error "iOS hosts older than iOS 9.0 aren't supported anymore" # endif #endif #else // !__APPLE__ #define DISPATCH_MIN_REQUIRED_OSX_AT_LEAST(x) 0 #endif // !__APPLE__ #endif // __DISPATCH_SHIMS_TARGET__