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CD ROM Paradise Collection 4
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CD ROM Paradise Collection 4 1995 Nov.iso
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0052_Detecting CD-ROM.pas
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Wrap
Pascal/Delphi Source File
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1993-11-02
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457b
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27 lines
{
WIM VAN VOLLENHOVEN
>No, I'm looking for an generic CD-ROM detection routine.
>Thought it was some subfunction of int 2Fh. Don't know if it detected
>the presence of a CD-Rom, or the presence of MSCDEX.
}
Uses
Dos;
Var
Regs : Registers;
Procedure IsCDRom;
begin
Regs.AX := $1500;
Regs.BX := $0000;
Regs.CX := $0000;
Intr( $2F, Regs);
writeln('CD Available : ', (Regs.BX > 0));
end;
begin
IsCDRom;
end.