vides the routine <CODE>
DriveGetExtStatus()</CODE>
. Like <CODE>
DriveGetStatus()</CODE>
, it takes the drive number as an argument and returns a word of flags; however, it returns additional flags. The flags returned by <CODE>
DriveGetStatus()</CODE>
 are set in the lower byte of the returned word; special additional flags are set in the upper byte. Like <CODE>
DriveGetStatus()</CODE>
, <CODE>
DriveGetExtStatus()</CODE>
 returns zero if the drive specified is invalid. The following flags are defined for t