Function 44h I/O Control for Devices (IOCTL) Get or Set Device Informationentry AH 44h
AL 08h Removable Media Bit (DOS 3.x+)
return AX 00h device is removable
01h device is nonremovable
0Fh invalid drive specification
file: /Techref/INT/21f/44sf/08.htm, 0KB, , updated: 1999/4/26 11:36, local time: 2024/11/19 14:20,
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