INT 21 - DOS 2+ - ADJUST MEMORY BLOCK SIZE (SETBLOCK)
|
Input |
DOS1 |
N |
DOS2 |
Y |
DOS3 |
Y |
DOS5 |
Y |
Output |
|
AX |
4Ah |
|
Error
Code |
AX |
|
BX |
New
Size in Paragraphs |
Maximum
Memory Available (if CF) |
BX |
|
CX |
|
|
|
|
CX |
|
DX |
|
|
|
|
DX |
|
ES |
Memory
Segment |
Set
if Error |
CF |
See Also 48h 49h 59h Error Codes |