suspend

What does suspend function mean in Kotlin Coroutine

╄→尐↘猪︶ㄣ 提交于 2019-11-27 18:42:47
I'm reading Kotlin Coroutine and know that it is based on suspend function. But what does suspend mean? Coroutine or function gets suspended? From https://kotlinlang.org/docs/reference/coroutines.html Basically, coroutines are computations that can be suspended without blocking a thread I heard people often say "suspend function". But I think it is the coroutine who gets suspended because it is waiting for the function to finished? "suspend" usually means "cease operation", in this case the coroutine is idle. 🤔 Should we say the coroutine is suspended ? Which coroutine gets suspended? From

How to pause/suspend a thread then continue it?

浪子不回头ぞ 提交于 2019-11-27 15:31:34
I am making an application in C# which uses a winform as the GUI and a separate thread which is running in the background automatically changing things. Ex: public void Run() { while(true) { printMessageOnGui("Hey"); Thread.Sleep(2000); // Do more work } } How would I make it pause anywhere in the loop, because one iteration of the loop takes around 30 seconds. So I wouldn't want to pause it after its done one loop, I want to pause it on time. Kiril ManualResetEvent mrse = new ManualResetEvent(false); public void run() { while(true) { mrse.WaitOne(); printMessageOnGui("Hey"); Thread.Sleep(2000

Run one command after another, even if I suspend the first one (Ctrl-z)

送分小仙女□ 提交于 2019-11-27 06:15:54
I know in bash I can run one command after another by separating them by semicolons, like $ command1; command2 Or if I only want command2 to run only if command1 succeeds, using && : $ command1 && command2 This works, but if I suspend command1 using Ctrl-z , in the first case, it runs command2 immediately, and in the second case, it doesn't run it at all. How can I run commands in sequence, but still be able to suspend the first command, but not have the second run until I have restarted it (with fg ) and it finishes? I'd prefer something as simple to type as possible, as I would like to do

What does suspend function mean in Kotlin Coroutine

為{幸葍}努か 提交于 2019-11-27 04:16:56
问题 I'm reading Kotlin Coroutine and know that it is based on suspend function. But what does suspend mean? Coroutine or function gets suspended? From https://kotlinlang.org/docs/reference/coroutines.html Basically, coroutines are computations that can be suspended without blocking a thread I heard people often say "suspend function". But I think it is the coroutine who gets suspended because it is waiting for the function to finished? "suspend" usually means "cease operation", in this case the

How to get thread state (e.g. suspended), memory + CPU usage, start time, priority, etc

安稳与你 提交于 2019-11-27 01:59:56
问题 How do I get the information if a thread has been suspended with SuspendThread() . There is no API that gives this information. The toolhelp snapshot API is very limited. There is a lot of misleading information in internet and also on StackOverflow. Some people on StackOverflow even say that this is not possible. Others post a solution that requires Windows 7. But I need the code to work on XP. 回答1: I found the answer myself. I wrote a class cProcInfo that obtains a lot of information about

How to pause/suspend a thread then continue it?

半城伤御伤魂 提交于 2019-11-26 17:14:25
问题 I am making an application in C# which uses a winform as the GUI and a separate thread which is running in the background automatically changing things. Ex: public void Run() { while(true) { printMessageOnGui("Hey"); Thread.Sleep(2000); // Do more work } } How would I make it pause anywhere in the loop, because one iteration of the loop takes around 30 seconds. So I wouldn't want to pause it after its done one loop, I want to pause it on time. 回答1: ManualResetEvent mrse = new ManualResetEvent