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The KeGetCurrentIrql routine returns the current IRQL. For information about IRQLs, see Managing Hardware Priorities.
Syntax
NTHALAPI KIRQL KeGetCurrentIrql();
Return value
KeGetCurrentIrql returns the current IRQL.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Available starting with Windows 2000. |
| Target Platform | Universal |
| Header | wdm.h (include Wdm.h, Ntddk.h, Ntifs.h) |
| Library | NtosKrnl.lib |
| DLL | NtosKrnl.exe |
| IRQL | Any level |
| DDI compliance rules | HwStorPortProhibitedDDIs(storport) |