For example process 1 and process 2 calls the a. d. LL B function,
1 after the call, such as how to process 2 call again?
CodePudding user response:
Add a mutex or use the event mechanismCodePudding user response:
Know the basic principles, is don't know what to do,CodePudding user response:
If not mutually exclusive, it seems that it has no adverse effect, and the system itself will arrange resources asynchronousCodePudding user response:
Feeling doesn't make sense. After all, just function callCodePudding user response:
This does not need asynchronous processing