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The StorPortGetProcessorCount routine returns the number of active logical processors in the system.
Syntax
ULONG StorPortGetProcessorCount(
PVOID HwDeviceExtension,
PULONG ProcessorCount
);
Parameters
HwDeviceExtension
[in] Pointer to the hardware device extension for the host bus adapter (HBA).
ProcessorCount
[out] Pointer to the ___location in which the routine returns the number of active logical processors in the system.
Return value
StorPortGetProcessorCount returns one of the following STOR_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. |
Remarks
For information about active logical processors, see KeQueryActiveProcessorCountEx.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 10, version 1709 |
| Header | storport.h |