1 | // -*- C++ -*- |
2 | //===---------------------------- ctime -----------------------------------===// |
3 | // |
4 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
5 | // See https://llvm.org/LICENSE.txt for license information. |
6 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
7 | // |
8 | //===----------------------------------------------------------------------===// |
9 | |
10 | #ifndef _LIBCPP_CTIME |
11 | #define _LIBCPP_CTIME |
12 | |
13 | /* |
14 | ctime synopsis |
15 | |
16 | Macros: |
17 | |
18 | NULL |
19 | CLOCKS_PER_SEC |
20 | TIME_UTC // C++17 |
21 | |
22 | namespace std |
23 | { |
24 | |
25 | Types: |
26 | |
27 | clock_t |
28 | size_t |
29 | time_t |
30 | tm |
31 | timespec // C++17 |
32 | |
33 | clock_t clock(); |
34 | double difftime(time_t time1, time_t time0); |
35 | time_t mktime(tm* timeptr); |
36 | time_t time(time_t* timer); |
37 | char* asctime(const tm* timeptr); |
38 | char* ctime(const time_t* timer); |
39 | tm* gmtime(const time_t* timer); |
40 | tm* localtime(const time_t* timer); |
41 | size_t strftime(char* restrict s, size_t maxsize, const char* restrict format, |
42 | const tm* restrict timeptr); |
43 | int timespec_get( struct timespec *ts, int base); // C++17 |
44 | } // std |
45 | |
46 | */ |
47 | |
48 | #include <__config> |
49 | #include <time.h> |
50 | |
51 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
52 | #pragma GCC system_header |
53 | #endif |
54 | |
55 | _LIBCPP_BEGIN_NAMESPACE_STD |
56 | |
57 | using ::clock_t; |
58 | using ::size_t; |
59 | using ::time_t; |
60 | using ::tm; |
61 | #if _LIBCPP_STD_VER > 14 && defined(_LIBCPP_HAS_TIMESPEC_GET) |
62 | using ::timespec; |
63 | #endif |
64 | using ::clock; |
65 | using ::difftime; |
66 | using ::mktime; |
67 | using ::time; |
68 | #ifndef _LIBCPP_HAS_NO_THREAD_UNSAFE_C_FUNCTIONS |
69 | using ::asctime; |
70 | using ::ctime; |
71 | using ::gmtime; |
72 | using ::localtime; |
73 | #endif |
74 | using ::strftime; |
75 | #if _LIBCPP_STD_VER > 14 && defined(_LIBCPP_HAS_TIMESPEC_GET) |
76 | using ::timespec_get; |
77 | #endif |
78 | |
79 | _LIBCPP_END_NAMESPACE_STD |
80 | |
81 | #endif // _LIBCPP_CTIME |
82 | |