Mar 26, 2010
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WaitForInputIdle waits for any thread, which might not be the thread you care about

We saw last time that the function waits only once for a process to go input idle. Even if the process later stops processing messages, will return immediately and say, "Yeah, he's idle." The way a process is determined to be input idle is that it is waiting for user input when there is none. This translates into the process sitting in a functi...