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lhmouse / mcfgthread

Cornerstone of the MOST efficient std::thread on Windows for mingw-w64
https://gcc-mcf.lhmouse.com/
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Should we implement `GetTickCount64()` for Windows XP? #16

Closed lhmouse closed 8 years ago

lhmouse commented 8 years ago

This is the only obstacle on our way to Windows XP support, at the moment.

FrankHB commented 8 years ago

Considerable.

lhmouse commented 8 years ago

@revelator

Just tested on Windows XP: NtWaitForKeyedEvent does not accept a null handle on Windwos XP while on Windows 7 a null handle designates a potentially pre-allocated keyed event. This renders mcfgthread unusable on Windows XP.