wait_for导致当前线程阻塞,直至条件变量被通知,超过指定的时长,发生或虚假唤醒。可以提供pred以检测虚假唤醒。 1)等价于returnwait_until(lock,std::chrono::steady_clock::now()+rel_time);。 2,3)等待特定条件为真,可用于忽略虚假唤醒。 2)等价于returnwait_until(lock
cppreference.com Page Discussion std::future<T>::wait_forC++ Concurrency support library std::future template< class Rep, class Period > std::future_status wait_for( const std::chrono::duration<Rep,Period>& timeout_duration ) const; (since C++11) Waits for the result to become available....
waiting... timeout timeout timeout ready! result is 8 See also wait waits for the result to become available (public member function) wait_until waits for the result, returns if it is not available until specified time point has been reached ...
waits for the result, returns if it is not available until specified time point has been reached (public member function) © cppreference.comLicensed under the Creative Commons Attribution-ShareAlike Unported License v3.0. https://en.cppreference.com/w/cpp/thread/future/wait_for ...
参考: 迦非喵:std::thread从入门到精通(十八)std::future::wait_for及: https://en.cppreference.com/w/cpp/thread/future/wait_formain.cpp #include <iostream> #include <future> #include &l…
这是简单的代码 http://www.cplusplus.com/reference/condition_variablate/condition_variable/wariable/wait_ for///如果我用起动线程评论行,为什么wait_for()立即返回?像这样:// condition_variable::wait_for example #include <iostream> // std::cout...
static bool ReferenceEquals(ptr const&, ptr const&) Compares objects by reference. static std::enable_if<!IsSmartPtr<T>::value, bool>::type ReferenceEquals(T const&, T const&) Compares objects by reference. static std::enable_if<!IsSmartPtr<T>::value, bool>::type ReferenceEquals(T const...
问std::condition_variable wait_for无穷大EN我试图用以下代码对条件变量进行无限等待(只是一个显示问题的...
If these functions are being called asynchronously, this means that we are going to callFunc_1()and then we are going to callFunc_2(). WhenFunc_1()returns so, we are only going to callFunc_2(),and whenFunc_2()returns then we are going to callFunc_3(). ...
0 2527 解决错误 undefined reference to symbol '__cxa_throw_bad_array_new_length@@CXXABI_1.3.8' 2019-10-31 15:54 −1. 错误信息 在Makefile里,定义CC为"aarch64-linux-gnu-g++ --sysroot=$(MPSOC_ROOTFS)",编译test.cpp,没有错误。如果使用environment-setup-aarch64-xili... ...