Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
The TransferCount method returns the size in bytes of the buffer that is currently being transferred by a subordinate DMA object.
Syntax
ULONG TransferCount();
Return value
This method returns ULONG which is the size in bytes of the buffer that is currently being transferred.
Requirements
| Requirement | Value |
|---|---|
| Header | portcls.h |
| IRQL | Any level |