All symbols starting with `r' in iokit/IOKit/scsi/scsi-device

• RED_INST_SCAFFOLD iokit/IOKit/scsi/scsi-device/Makefile:49
• refcon iokit/IOKit/scsi/scsi-device/IOSCSIDevice.h:96
• reserved iokit/IOKit/scsi/scsi-device/SCSICommand.h:60