TD_PROTSTATUS

return whether the current disk is write-protected.

This command is used to determine whether the current disk is write-protected.

io_Device

preset by the call to OpenDevice()

io_Unit

preset by the call to OpenDevice()

io_Command

TD_PROTSTATUS

io_Flags

0 or IOF_QUICK

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 the disk in the drive is write-protected. 0 means the disk is NOT write- protected, while any other value indicates it is.