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Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for January 3rd, 2015

Blast from the Past: `TThread` got introduced in Delphi 2

Posted by jpluimers on 2015/01/03

Thanks Nick Hodges for asking, and Uwe Raabe for answering:

Yep! Delphi 2 had TThread while Delphi 1 did not.

It resulted in an interesting thread including topics like cooperative multi-tasking and named pipes under DOS by using Turbo Pascal.

Boy, I remember the \pipe\ days and releasing a time slice by calling INT $28, $15 and $2F combinations like this:

Note: you can even use INT $2F with AX=$1680 to check if you are running in a DOS x86 VM and other OS checks.

–jeroen

via: Anyone remember which version of Delphi introduced TThread?.

Posted in Borland Pascal, Delphi, Delphi 1, Delphi 2, Development, Pascal, Software Development, Turbo Pascal | 4 Comments »

 
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