/* * Copyright (c) 2018 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@ */ /*! * @header * API macros. libdarwin provides APIs for low-level userspace projects in the * Darwin operating system. * * - C language additions * - POSIX and BSD API additions * - POSIX and BSD convenience wrappers * - Mach API additions and wrappers with clearer semantics * * Additions which extend the C language are not prefixed and are therefore not * included by default when including this header. * * Additions to API families conforming to ANSI C carry the "os_" prefix. * * Additions to API families conforming to POSIX carry the "_np" ("Not POSIX") * suffix. * * Additions to API families conforming to both POSIX and ANSI C carry the "_np" * suffix. * * Convenience wrappers for POSIX and BSD APIs carry the "os_" prefix. * * New APIs formalizing Darwin workflows carry the "os_" prefix. */ #ifndef __DARWIN_API_H #define __DARWIN_API_H #include <os/availability.h> /*! * @const DARWIN_API_VERSION * The API version of the library. This version will be changed in accordance * with new API introductions so that callers may submit code to the build that * adopts those new APIs before the APIs land by using the following pattern: * * #if DARWIN_API_VERSION >= 20180424 * darwin_new_api(); * #endif * * In this example, the libdarwin maintainer and API adopter agree on an API * version of 20180424 ahead of time for the introduction of * darwin_new_api_call(). When a libdarwin with that API version is submitted, * the project is rebuilt, and the new API becomes active. * * Breaking API changes will be both covered under this mechanism as well as * individual preprocessor macros in this header that declare new behavior as * required. */ #define DARWIN_API_VERSION 20170407lu #define DARWIN_API_AVAILABLE_20170407 \ API_AVAILABLE(macos(10.14), ios(12.0), tvos(12.0), watchos(5.0)) #endif // __DARWIN_API_H