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Top Document: comp.os.msdos.programmer FAQ part 3/5
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- What drive was the PC booted from?



 Under DOS 4.0 or later, use INT 21 AX=3305. DL is returned with an
 integer indicating the boot drive (1=A:, etc.).



Top Document: comp.os.msdos.programmer FAQ part 3/5
Previous Document: Section 5. Disks and files
Next Document: - How can I boot from drive B:?

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Last Update October 22 2009 @ 05:28 AM

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