This is an old revision of the document!
XMS API implemented via VXMS.DLL VDD
Function | Description | Status | Version |
---|---|---|---|
00h | Get XMS Version Number | ||
01h | Request High Memory Area | ||
02h | Release High Memory Area | ||
03h | Global Enable A20 | ||
04h | Global Disable A20 | ||
05h | Local Enable A20 | ||
06h | Local Disable A20 | ||
07h | Query A20 | ||
08h | Query Free Extended Memory | ||
09h | Allocate Extended Memory Block | ||
0Ah | Free Extended Memory Block | ||
0Bh | Move Extended Memory Block | ||
0Ch | Lock Extended Memory Block | ||
0Dh | Unlock Extended Memory Block | ||
0Eh | Get Handle Information | ||
0Fh | Reallocate Extended Memory Block | ||
10h | Request Upper Memory Block | ||
11h | Release Upper Memory Block | ||
12h | Realloc Upper Memory Block | ||
88h | Query any Free Extended Memory | ||
89h | Allocate any Extended Memory Block | ||
8Eh | Get Extended EMB Handle | ||
8Fh | Realloc any Extended Memory |