Contents

kSCSIProtocolNotification_VerifyDeviceState

Declaration

kSCSIProtocolNotification_VerifyDeviceState = 0x69000020

Discussion

Private message sent between a SCSI protocol service provider and SCSI application layer driver to indicate device state may have changed and the device state should be re-verified by the SCSI Application Layer driver. An example would be a bus reset which clears the tray locking state of an ATAPI device.