1.wait_on:等待事件第一次被触发; 2.wait_off:如果事件已经被触发且保持on的状态,这个任务等待通过调用reset关闭; 3.wait_trigger:等待事件被触发; 4.wait_ptrgiger:等待事件的持久触发; 5.get_trigger_time:返回事件最后一次被触发的时间; 6.is_on:表明reset以后事件是否被触发; 7.is_off:表明事件是否被触...
WaitEvent(Event1); /* Task enterswaiting state in API call if Event1 has not happened */ /* When Event1 is set, ExtendedTask resumes here */ ... } Example 5.1: Waiting on an Event 在AUTOSAR操作系统中,为处于挂起状态的任务设置事件是非法的。在实践中,这意味着等待事件的任务结构通常是一...
注1: uvm_event主要有三类function:trigger函数(如trigger(), get_trigger_data(), get_trigger_time()等),状态函数(is_on(),is_off(),reset(), get_num_waiters()等),callback函数(add_callback(), delete_callback()等); 3.1 wait_on (1) 等待事件处于activated状态,如果事件已经被触发,这个task会...
1.启动相关函数 (1)void Run() 核心功能函数,调用epoll_wait等待事件并分别调用函数处理,epoll_in事件来后调用Socket:: StartInputEvent,epoll_out事件来后调用Socket::HandleEpollOut,Socket:: StartInputEvent和Socket::HandleEpollOut则是分别去执行对应socket里相应的用户处理函数。核心代码如下: (2)static void*...
{0} waits on AutoResetEvent #2.", name); event_2.WaitOne(); Console.WriteLine("{0} is released from AutoResetEvent #2.", name); Console.WriteLine("{0} ends.", name); } }/* This example produces output similar to the following: Press Enter to create three threads and start ...
{0} waits on AutoResetEvent #2.", name); event_2.WaitOne(); Console.WriteLine("{0} is released from AutoResetEvent #2.", name); Console.WriteLine("{0} ends.", name); } }/* This example produces output similar to the following: Press Enter to create three threads and start ...
server_start.wait() client() p.terminate() p.join()exceptExceptionase:# gracefully stopp.terminate() p.join()raise 开发者ID:phizaz,项目名称:gaw,代码行数:33,代码来源:test_postoffice.py 示例4: test_multiple_concurrent_request_on_same_client ...
如果相机具有用于外部事件通知的中断管道,则 USBCAMD_WaitOnDeviceEvent 服务用于从中断管道执行读取。语法C++ 复制 PFNUSBCAMD_WaitOnDeviceEvent PfnusbcamdWaitondeviceevent; NTSTATUS PfnusbcamdWaitondeviceevent( [in] PVOID DeviceContext, [in] ULONG PipeIndex, [in] PVOID Buffer, [in...
Issue DetailsI'm repeatedly waiting for VISA events in a loop. After several iterations of the loop, the VISA Wait on Event VI times out even though I know that the event that I'm waiting for occurred within the timeout. Why is this happening?
當使用 IOCTL_WAIT_ON_DEVICE_EVENT 控件程式代碼呼叫 DeviceloControl 函式時,呼叫端必須將緩衝區指標指定為函式的 lpOutBuffer 參數。 緩衝區必須夠大,才能保存裝置可以在中斷管道上傳送的最大封包。 傳回的信息類型和大小是裝置特定的。 例如,當使用者按下其中一個按鈕時,仍然影像裝置可能會發出中斷...