include vdmad.inc VxDcall VDMAD_Get_Version |
The VDMAD_Get_Version service returns the version number of the virtual DMA device.
This service has no parameters.
The AH register contains the major version number.
The AL register contains the minor version number.
The ECX register contains the buffer size in bytes. It is zero if the buffer is not allocated. A buffer is not available until the Init_Complete message.
The carry flag is clear.
EAX, ECX, Flags