Tag: sleep

Code / February 16, 2014

Don’t use Suspend and Resume, but don’t poll either.

by Lawrence

So, using thread Suspend and Resume functionality is deprecated in Delphi, Freepascal, and even Windows MSDN itself warns against using it for synchronization. There are good reasons for trying to kill this paradigm: suspending and resuming other threads from the one you’re currently on is a deadlock waiting to happen, and it’s typically not supported at all

Code / February 7, 2014

Sleep vs WaitMessage vs MsgWaitForMultipleObjects

by Lawrence

This topic seems to come up quite a lot, and yet the majority of the time, there’s no clear answer. Take the scenario: you have a game or an application, and there’s some downtime. You’ve noticed in task manager that your apps remains at a high CPU Usage% even while it’s not doing anything, and