1 | //===------------------------ apple_availability.h ------------------------===// |
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__ >= 101200 |
33 | #define _LIBCPP_USE_CLOCK_GETTIME |
34 | #endif |
35 | #elif defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) |
36 | #if __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= 100000 |
37 | #define _LIBCPP_USE_CLOCK_GETTIME |
38 | #endif |
39 | #elif defined(__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__) |
40 | #if __ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__ >= 100000 |
41 | #define _LIBCPP_USE_CLOCK_GETTIME |
42 | #endif |
43 | #elif defined(__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__) |
44 | #if __ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__ >= 30000 |
45 | #define _LIBCPP_USE_CLOCK_GETTIME |
46 | #endif |
47 | #endif // __ENVIRONMENT_.*_VERSION_MIN_REQUIRED__ |
48 | |
49 | #endif // __APPLE__ |
50 | |
51 | #endif // _LIBCPP_SRC_INCLUDE_APPLE_AVAILABILITY_H |
52 | |