)
Values for VDMAD (VxD ID 0004h) service number:
0000h get version
0001h virtualize channel
0002h get region information
0003h set region information
0004h get virtual state
0005h set virtual state
0006h set physical state
0007h mask channel
0008h unmask channel
0009h lock DMA region
000Ah unlock DMA region
000Bh scatter lock
000Ch scatter unlock
000Dh reserve buffer space
000Eh request buffer
000Fh release buffer
0010h copy to buffer
0011h copy from buffer
0012h default handler
0013h disable translation
0014h enable translation
0015h get EISA address mode
0016h set EISA address mode
0017h unlock DMA region (ND)
0018h "VDMAD_Phys_Mask_Channel"
0019h "VDMAD_Phys_Unmask_Channel"
001Ah "VDMAD_Unvirtualize_Channel"
001Bh "VDMAD_Set_IO_Address"
001Ch "VDMAD_Get_Phys_Count"
001Dh "VDMAD_Get_Phys_Status"
001Eh "VDMAD_Get_Max_Phys_Page"
001Fh "VDMAD_Set_Channel_Callbacks"
0020h "VDMAD_Get_Virt_Count"
0021h "VDMAD_Set_Virt_Count"
0021h ...last service for Windows95 SP1
SeeAlso: #01267,#02646,#02683 at INT 2F/AX=1684h/BX=0444h