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Gets the process ID of the port itself.
HRESULT GetPortProcessId (
DWORD* pdwProcessId
);
int GetPortProcessId (
out uint pdwProcessId
);
Parameters
- pdwProcessId
[out] Returns the physical process ID of the port itself.
Return Value
If successful, returns S_OK; otherwise, returns an error code.
Remarks
In the Win32 runtime for example, this method typically calls the Win32 function GetCurrentProcessId to get the physical process ID.