| TIP: Click on subject to list as thread! | ANSI |
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| subject: | Some weird addressing... |
Hey, what's all this 64 KB allocation stuff?!
I thought that was gone?
Can you explain (from a point of view of an C/ASM programmer who
doesn's know all the specifics of OS/2) what exactly happens when you
call DosAllocMem(1000000)? Sorry, I didn't quite understand all you
extensive explanations :( I'll go back at them tonight, and will try
hard to figure them out.
Do you get a single descritor with a 1000000 byte limit, or a bunch
of small descriptors with 65536 limits?
And if it is the later, what exactly happens when you try to acces
say the 500000th byte? Is there some overhead involved in
calculating exactly which descriptor covers it?
What's going on inside there? :)
- Ivan -
.!. "Life," said Marvin. "Don't talk to me about life."
--- Terminate 5.00/Pro [OS/2]
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