Int 20  P - Microsoft Windows - Debug - Vxd Services                       [W]

   VxD = 0002h

Note:  the desired VxD and service number are identified by the data
     immediately following the INT 20 instruction, as in:
       INT 20h
       DW  service number
       DW  VxD identifier

See Also: INT 2F/AX=1684h"DEVICE API",INT 30"Windows",#0962,#1032

(Table 0962)
Values for DEBUG (VxD ID 0002h) service number:
 0000h get version
 0001h "DEBUG_Fault"
 0002h "DEBUG_CheckFault"
 0003h "_DEBUG_LoadSyms"

See Also: #0961,#0963