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The StorPortGetCurrentProcessorNumber routine retrieves the current processor number from the kernel.
Syntax
ULONG StorPortGetCurrentProcessorNumber(
[in] PVOID HwDeviceExtension,
[out] PPROCESSOR_NUMBER ProcNumber
);
Parameters
[in] HwDeviceExtension
A pointer to the hardware device extension for the host bus adapter (HBA).
[out] ProcNumber
Pointer to a PROCESSOR_NUMBER structure that holds the return data.
Return value
The StorPortGetCurrentProcessorNumber routine returns one of the following status codes:
| Return code | Description |
|---|---|
| STOR_STATUS_NOT_IMPLEMENTED | This function is not implemented on the active operating system. |
| STOR_STATUS_SUCCESS | The operation was successful. |
| STOR_STATUS_INVALID_PARAMETER | The operation fails with this return value if one or more of the parameters are invalid, for example, if ProcNumber is set to NULL. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 7 |
| Target Platform | Universal |
| Header | storport.h (include Storport.h) |
| IRQL | <=DISPATCH_LEVEL |
| DDI compliance rules | StorPortIrql(storport) |