[comp.sys.atari.st.tech] How does TOS know a disk has been changed

rjwalsh@unix2.tcd.ie (Robert Walsh) (03/14/91)

	How does TOS know that the disk in a particular drive has been changed?
i.e. when I do a 'dir' command in STOS, the disk whirrs. When I repeat the
command, no disk access is performed. However, popping the disk out and in
again, followed by a 'dir' causes the disk to be accessed.
	Does the disk controller send an interrupt when the eject button for a
particular drive is pressed?
	Please email any replys. Thanks.

-- Robert Walsh (rjwalsh@unix2.tcd.ie)