Re: A83: Questions for Pat.


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Re: A83: Questions for Pat.




On 20-Oct-98, James Matthews wrote:

>_PRINTSCREEN       equ           4DDEh

This one is sending something over the link port.

>_strCat

There is a routine called _strCopy which copies bytes from hl to de until a
null byte is encountered. What _strCat does is that it increments de until it
points to a null byte, and then it jumps to _strCopy. So yes, it's a bit like
strcat in C; you have to have enough space allocated past the first string.

>I'd also like to know how to change/detect screen modes (full/split
>horiz/split vert).

There are some documented flags on this.

Linus


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