DOS/32 Advanced DOS Extender - Programmer's Reference

3.02 - DOS function 1Ah - Set DTA Address


In: AH = 1Ah
DS:EDX = pointer to DTA buffer DTA
Out: -


a) DOS/32 Advanced allocates an internal DTA buffer in conventional memory. Each extended DOS function that accesses DTA will copy data from your DTA (pointed by DS:EDX) to this buffer, call real mode DOS function, and copy the updated data from the buffer back to your DTA.


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