10b57cec5SDimitry Andric// -*- C++ -*- 2349cc55cSDimitry Andric//===----------------------------------------------------------------------===// 30b57cec5SDimitry Andric// 40b57cec5SDimitry Andric// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 50b57cec5SDimitry Andric// See https://llvm.org/LICENSE.txt for license information. 60b57cec5SDimitry Andric// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 70b57cec5SDimitry Andric// 80b57cec5SDimitry Andric//===----------------------------------------------------------------------===// 90b57cec5SDimitry Andric 100b57cec5SDimitry Andric#ifndef _LIBCPP_CTIME 110b57cec5SDimitry Andric#define _LIBCPP_CTIME 120b57cec5SDimitry Andric 130b57cec5SDimitry Andric/* 140b57cec5SDimitry Andric ctime synopsis 150b57cec5SDimitry Andric 160b57cec5SDimitry AndricMacros: 170b57cec5SDimitry Andric 180b57cec5SDimitry Andric NULL 190b57cec5SDimitry Andric CLOCKS_PER_SEC 200b57cec5SDimitry Andric TIME_UTC // C++17 210b57cec5SDimitry Andric 220b57cec5SDimitry Andricnamespace std 230b57cec5SDimitry Andric{ 240b57cec5SDimitry Andric 250b57cec5SDimitry AndricTypes: 260b57cec5SDimitry Andric 270b57cec5SDimitry Andric clock_t 280b57cec5SDimitry Andric size_t 290b57cec5SDimitry Andric time_t 300b57cec5SDimitry Andric tm 310b57cec5SDimitry Andric timespec // C++17 320b57cec5SDimitry Andric 330b57cec5SDimitry Andricclock_t clock(); 340b57cec5SDimitry Andricdouble difftime(time_t time1, time_t time0); 350b57cec5SDimitry Andrictime_t mktime(tm* timeptr); 360b57cec5SDimitry Andrictime_t time(time_t* timer); 370b57cec5SDimitry Andricchar* asctime(const tm* timeptr); 380b57cec5SDimitry Andricchar* ctime(const time_t* timer); 390b57cec5SDimitry Andrictm* gmtime(const time_t* timer); 400b57cec5SDimitry Andrictm* localtime(const time_t* timer); 410b57cec5SDimitry Andricsize_t strftime(char* restrict s, size_t maxsize, const char* restrict format, 420b57cec5SDimitry Andric const tm* restrict timeptr); 430b57cec5SDimitry Andricint timespec_get( struct timespec *ts, int base); // C++17 440b57cec5SDimitry Andric} // std 450b57cec5SDimitry Andric 460b57cec5SDimitry Andric*/ 470b57cec5SDimitry Andric 480b57cec5SDimitry Andric#include <__config> 49bdd1243dSDimitry Andric 50bdd1243dSDimitry Andric// <time.h> is not provided by libc++ 51bdd1243dSDimitry Andric#if __has_include(<time.h>) 520b57cec5SDimitry Andric# include <time.h> 53bdd1243dSDimitry Andric# ifdef _LIBCPP_TIME_H 54bdd1243dSDimitry Andric# error "If libc++ starts defining <time.h>, the __has_include check should move to libc++'s <time.h>" 55bdd1243dSDimitry Andric# endif 56bdd1243dSDimitry Andric#endif 570b57cec5SDimitry Andric 580b57cec5SDimitry Andric#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 590b57cec5SDimitry Andric# pragma GCC system_header 600b57cec5SDimitry Andric#endif 610b57cec5SDimitry Andric 620b57cec5SDimitry Andric_LIBCPP_BEGIN_NAMESPACE_STD 630b57cec5SDimitry Andric 64fe6060f1SDimitry Andricusing ::clock_t _LIBCPP_USING_IF_EXISTS; 65fe6060f1SDimitry Andricusing ::size_t _LIBCPP_USING_IF_EXISTS; 66fe6060f1SDimitry Andricusing ::time_t _LIBCPP_USING_IF_EXISTS; 67fe6060f1SDimitry Andricusing ::tm _LIBCPP_USING_IF_EXISTS; 68*06c3fb27SDimitry Andric#if _LIBCPP_STD_VER >= 17 69fe6060f1SDimitry Andricusing ::timespec _LIBCPP_USING_IF_EXISTS; 700b57cec5SDimitry Andric#endif 71fe6060f1SDimitry Andricusing ::clock _LIBCPP_USING_IF_EXISTS; 72fe6060f1SDimitry Andricusing ::difftime _LIBCPP_USING_IF_EXISTS; 73fe6060f1SDimitry Andricusing ::mktime _LIBCPP_USING_IF_EXISTS; 74fe6060f1SDimitry Andricusing ::time _LIBCPP_USING_IF_EXISTS; 75fe6060f1SDimitry Andricusing ::asctime _LIBCPP_USING_IF_EXISTS; 76fe6060f1SDimitry Andricusing ::ctime _LIBCPP_USING_IF_EXISTS; 77fe6060f1SDimitry Andricusing ::gmtime _LIBCPP_USING_IF_EXISTS; 78fe6060f1SDimitry Andricusing ::localtime _LIBCPP_USING_IF_EXISTS; 79fe6060f1SDimitry Andricusing ::strftime _LIBCPP_USING_IF_EXISTS; 80*06c3fb27SDimitry Andric#if _LIBCPP_STD_VER >= 17 81fe6060f1SDimitry Andricusing ::timespec_get _LIBCPP_USING_IF_EXISTS; 820b57cec5SDimitry Andric#endif 830b57cec5SDimitry Andric 840b57cec5SDimitry Andric_LIBCPP_END_NAMESPACE_STD 850b57cec5SDimitry Andric 860b57cec5SDimitry Andric#endif // _LIBCPP_CTIME 87