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KzLowerIrql function (wdm.h)
Restores the IRQL on the current processor to its original value. For information about IRQLs, see Managing Hardware Priorities.
Syntax
VOID KzLowerIrql(
[in] KIRQL NewIrql
);
Parameters
[in] NewIrql
Specifies the IRQL that was returned from KeRaiseIrql or KeRaiseIrqlToDpcLevel.
Return value
None
Remarks
This function is same as the KeLowerIrql function.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 10, version 1809. |
| Header | wdm.h |
| Library | NtosKrnl.lib |
| IRQL | HIGH_LEVEL |
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