When a signal (like os.Interrupt) is sent to a process, does the process waits until finish the process? Or, do we have to wait some time after?
2条回答 默认 最新
- duanlan3598 2012-06-26 03:53关注
I think you are asking if sending a signal will wait till the process is finished?
The answer is that it depends on the platform and the type of signal you send and what the process does with the signal. Some signals such as Kill can't be caught and will cause the process to terminate. Others don't do anything unless the process handles them. Still others will do something if the process doesn't handle them but the process can handle it if it want's to do something different. Until I know more about what you are asking this is the best answer I can give.
本回答被题主选为最佳回答 , 对您是否有帮助呢?解决 无用评论 打赏 举报