// storport.h

ULONG StorPortIsDriverHotSwapEnabled(
  PVOID HwDeviceExtension,
  PVOID DriverObject
);
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Windows Driver Kit DDI reference (nf-storport-storportisdriverhotswapenabled)

Description

A miniport driver calls the StorPortIsDriverHotSwapEnabled function to determine whether driver hot swap is enabled in the kernel.

Parameters

`HwDeviceExtension`

[in] A pointer to the hardware device extension for the host bus adapter (HBA).

`DriverObject`

[in] Pointer to the driver object.

Return value

StorPortIsDriverHotSwapEnabled returns a STOR_STATUS_SUCCESS if driver hot swap is enabled. Otherwise, it returns a value such as:

Return value	Description
STOR_STATUS_INVALID_PARAMETER	The driver object is NULL.
STOR_STATUS_NOT_IMPLEMENTED	This function isn't implemented on the active operating system.

StorPortIsDriverHotSwapEnabled - NtDoc