boost::asio::deadline_timer 可以随时停止定时器。. 115. You can rate examples to help us improve the quality of examples. c++ - io_service - Boost Asio Deadline_timer 0. Close. C++ (Cpp) deadline_timer::cancel - 12 examples found. boost::asio * cancels any pending asynchronous waits, and returns the number of. While this completion * @li The boost::asio::basic_deadline_timer::expires_from_now () function. 作为 Asio的核心类，它提供的I/O功能 (在此为定时器功能)通常用一个io_service 的引用作为其构造函数的第一个参数。. c++ - ASIO: Is it defined behavior to run a completion handler in a ... There are four timers offered: boost::asio::deadline_timer boost::asio::high_resolution_timer boost::asio::steady_timer boost::asio::system_timer. boost asio deadline_timer Contribute to fakechris/Boost.Asio.Refact development by creating an account on GitHub. C++ (Cpp) deadline_timer - 30 examples found. boost::asio::deadline_timer 回答于2019-04-04 00:17. If it returns 0 then you were too late and the wait handler has already been executed, or will soon be executed. basic_deadline_timer 대기 가능한 타이머 기능을 제공한다. The boost::asio::basic_deadline_timer::expires_from_now() function cancels any pending asynchronous waits, and returns the number of asynchronous waits that were cancelled. 117. boost.asio download (3) . 2 comments Comments. If it returns 0 then you were too late and the wait handler has already been executed, or will soon be executed. 在调用async_wait()后，无论调用deadline_timer::cancel()还是这个deadline_timer都析构掉，handler都会被触发。当然，这个在文档是有写的。规避野指针的办法有两个，一是传入的handler是shared_ptr，二是再封装一层。 using namespace boost::asio; Close. boost The wall time is the time which passes according to … I tried using a wait time of 10 microseconds with deadline_timer.wait() and am curious whether its actually waiting for 10 usec or more. Reply: raindog_at_[hidden]: "Re: [Boost-users] asio::deadline_timer::expires_at problem when systemtime changes" My application is running on an embedded system that has no battery backed up real time clock. Copy link FerenczD commented Sep 13, 2019. These are the top rated real world C++ (Cpp) examples of boost::asio::deadline_timer extracted from open source projects. The problem with a hypothetical expired () method is that if it returns. t.async_wait(print); Construct a new timer implementation. If it returns 1 then the wait handler was successfully cancelled. Btw. boost::asio::deadline_timer t (io, boost::posix_time::seconds (5)); 前者是绝对时间，后者是相对时间。. deadline - 비동시 소켓으로 구현한 동기 소켓 (?) Ich versuche eine boost::asio::basic_waitable_timer
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