Format of DOS parameter list |
| Offset | Size | Description |
|---|---|---|
|
00h |
WORD |
AX |
|
02h |
WORD |
BX |
|
04h |
WORD |
CX |
|
06h |
WORD |
DX |
|
08h |
WORD |
SI |
|
0Ah |
WORD |
DI |
|
0Ch |
WORD |
DS |
|
0Eh |
WORD |
ES |
|
10h |
WORD |
reserved (0) |
|
12h |
WORD |
computer ID (0 = current system) |
|
14h |
WORD |
process ID (PSP segment on specified computer) |
|
Note: |
Under Windows Enhanced mode, the computer ID is normally the virtual machine ID (see INT 2F/AX=1683h), though this can reportedly be changed by setting UniqueDOSPSP= in SYSTEM.INI. |