IDmaChannel::AllocatedBufferSize method (portcls.h)
The AllocatedBufferSize method returns the size of the allocated buffer.
Syntax
ULONG AllocatedBufferSize();
Return value
This method returns ULONG which is the size in bytes of the allocated buffer.
Requirements
Requirement | Value |
---|---|
Header | portcls.h |
IRQL | Any level |
See also
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