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NAME
- TD_CHANGESTATE
-
check if a card is currently inserted.
FUNCTION
This command checks to see if there is currently a card inserted.
INPUTS
- io_Device
-
preset by the call to OpenDevice()
- io_Unit
-
preset by the call to OpenDevice()
- io_Command
-
TD_CHANGESTATE
- io_Flags
-
0 or IOF_QUICK
RESULT
- io_Error
-
0 for success, or an error code as defined in <devices/trackdisk.h>
- io_Actual
-
if io_Error is 0, this tells you whether a card is inserted. 0 means there is a card, while anything else indicates there is none.