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Copyright 1991 David Jurgens |
INT 67,47 - Save Page Map Context (LIM EMS 3.0+)
AH = 47h
DX = EMM handle assigned to the interrupt service routine
servicing the interrupt
on return:
AH = 00 success
= error code (see EMS STATUS)
- any TSR, ISR or device driver using EMS should save contexts
before manipulating EMS memory and restore contexts afterwards
- registers not listed are preserved
- see INT 67,48
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| Esc or Alt-X to exit |
int 67,47 |
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