Andreas Kling 17ee548bcd CEventLoop: Add wake(), a mechanism for waking up when blocked in select(). ...

This patch generalizes the concept used in Piano to wake up the event loop
so it can react to something happening on a secondary thread.
Basically, there's a pipe who is always part of the file descriptor set we
pass to select(), and calling wake() simply writes a little to that pipe.

2019-07-14 10:20:57 +02:00

8.7 KiB

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