// storport.h

ULONG StorPortDelayExecution(
  PVOID HwDeviceExtension,
  ULONG DelayInMicroseconds
);
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Windows Driver Kit DDI reference (nf-storport-storportdelayexecution)

StorPortDelayExecution function

Description

The StorPortDelayExecution function delays the current thread by the given amount of time, in microseconds. If the current IRQL is lower than DISPATCH_LEVEL then the current thread is simply put in the wait state and other threads are allowed to run. Otherwise, this routine performs a busy-wait.

Parameters

`HwDeviceExtension`

The miniport's device extension.

`DelayInMicroseconds`

The delay, in microseconds.

Return value

This function returns either a STOR_STATUS_SUCCESS or a STOR_STATUS_NOT_IMPLEMENTED.

StorPortDelayExecution - NtDoc