libcxx/src/include/apple_availability.h

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 #ifndef _LIBCPP_SRC_INCLUDE_APPLE_AVAILABILITY_H
   9 #define _LIBCPP_SRC_INCLUDE_APPLE_AVAILABILITY_H
  10
  11 #if defined(__APPLE__)
  12
  13 #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__)
  14 #if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 101300
  15 #define _LIBCPP_USE_UTIMENSAT
  16 #endif
  17 #elif defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__)
  18 #if __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= 110000
  19 #define _LIBCPP_USE_UTIMENSAT
  20 #endif
  21 #elif defined(__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__)
  22 #if __ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__ >= 110000
  23 #define _LIBCPP_USE_UTIMENSAT
  24 #endif
  25 #elif defined(__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__)
  26 #if __ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__ >= 40000
  27 #define _LIBCPP_USE_UTIMENSAT
  28 #endif
  29 #endif // __ENVIRONMENT_.*_VERSION_MIN_REQUIRED__
  30
  31 #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__)
  32 #if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 101500
  33 #define _LIBCPP_USE_ULOCK
  34 #endif
  35 #elif defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__)
  36 #if __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= 130000
  37 #define _LIBCPP_USE_ULOCK
  38 #endif
  39 #elif defined(__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__)
  40 #if __ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__ >= 130000
  41 #define _LIBCPP_USE_ULOCK
  42 #endif
  43 #elif defined(__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__)
  44 #if __ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__ >= 60000
  45 #define _LIBCPP_USE_ULOCK
  46 #endif
  47 #endif // __ENVIRONMENT_.*_VERSION_MIN_REQUIRED__
  48
  49 #endif // __APPLE__
  50
  51 #endif // _LIBCPP_SRC_INCLUDE_APPLE_AVAILABILITY_H