| 25,31 → 25,16 |
|---|
| ; exit code of last application |
| LEXCODE dw 0 ; +0Ah |
| |
| ; input buffer used for the "previous command" history |
| BUF000 db 128, 0 ; +0Ch |
| BUF064 db "0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF" |
| BUF128 db "0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF" |
| |
| ; offset of the COMSPEC variable in the environment block, 0 means "use |
| ; boot drive". this value is patched by the transient part of COMMAND.COM |
| COMSPECPTR dw 0 ; +8Eh |
| COMSPECPTR dw 0 ; +0Ch |
| |
| ; fallback COMSPEC string used if no COMPSEC is present in the environment |
| ; drive. drive is patched by the transient part of COMMAND.COM |
| COMSPECBOOT db "@:\COMMAND.COM", 0 ; +90h |
| COMSPECBOOT db "@:\COMMAND.COM", 0 ; +0Eh |
| |
| ; ECHO status used by COMMAND.COM. 0 = ECHO OFF, 1 = ECHO ON |
| CMDECHO db 1 ; +9Fh |
| skipsig: ; +1Dh |
| |
| ; segment of the first batch in batch chain. this is used by transient |
| ; COMMAND.COM to chain multiple batch files (through CALL). 0 means "none". |
| BATCHCHAIN dw 0 ; +A0h |
| |
| ; original parent (segment of) |
| ORIGPARENT dd 0 ; +A2h |
| |
| skipsig: ; +A6h |
| |
| ; set up CS=DS=SS and point SP to my private stack buffer |
| mov ax, cs |
| mov ds, ax |