Process Hacker Discussion Forum

Posts: 67
Joined: 02 Jul 2021 23:33


16 Sep 2021 04:43

in ntexapi.h the structures _SYSTEM_QUERY_TIME_ADJUST_INFORMATION_PRECISE and _SYSTEM_SET_TIME_ADJUST_INFORMATION_PRECISE are defined but, it is not clear what API uses them.

from a bit of research, I am _guessing_ that they are used by NtQuerySystemInformation and NtSetSystemInformation respectively when the system information class is set to SystemTimeAdjustmentInformation

I would like to have confirmation as to whether this guess is correct or incorrect and, if incorrect which APIs use those structures.

Thank you.
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Posts: 1702
Joined: 17 Jan 2011 05:43


19 Oct 2021 21:47

They're used with this infoclass from memory.