// minitape.h
SCSIPORT_API VOID TapeClassZeroMemory(
[in, out] PVOID Buffer,
[in] ULONG BufferSize
);
View the official Windows Driver Kit DDI referenceNo description available.
The TapeClassZeroMemory routine fills a buffer with zeros.
Buffer [in, out]Pointer to the buffer that needs to be cleared.
BufferSize [in]Specifies the size of the buffer, in bytes.
None
A tape miniclass driver calls TapeClassZeroMemory to zero a buffer in a portable way. A miniclass driver must use TapeClassZeroMemory to clear the TAPE_INIT_DATA_EX structure and CDBs before it uses them.
DriverEntry of Tape Miniclass Driver