From a3541b2a243bdf1cc49029b696b217ce752199c7 Mon Sep 17 00:00:00 2001 From: liukangcc Date: Fri, 3 Sep 2021 11:38:48 +0800 Subject: [update] support armclang and c++11. --- components/cplusplus/cpp11/gcc/utils.cpp | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 components/cplusplus/cpp11/gcc/utils.cpp (limited to 'components/cplusplus/cpp11/gcc/utils.cpp') diff --git a/components/cplusplus/cpp11/gcc/utils.cpp b/components/cplusplus/cpp11/gcc/utils.cpp new file mode 100644 index 0000000000..1ec3b70cad --- /dev/null +++ b/components/cplusplus/cpp11/gcc/utils.cpp @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2006-2021, RT-Thread Development Team + * + * SPDX-License-Identifier: Apache-2.0 + * + * Change Logs: + * Date Author Notes + * 2021-04-27 flybreak the first version. + */ + +#include "__utils.h" +#include + +tick_clock::time_point tick_clock::now() +{ + tick_clock::rep cur_tk = clock(); + tick_clock::duration cur_time(cur_tk); + + return tick_clock::time_point(cur_time); +} + +real_time_clock::time_point real_time_clock::now() noexcept +{ + timespec tp; + clock_gettime(CLOCK_REALTIME, &tp); + + return time_point(duration(std::chrono::seconds(tp.tv_sec)) + + std::chrono::nanoseconds(tp.tv_nsec)); +} -- cgit v1.3.1