1 #ifndef _SCSI_IOCTL_H 2 #define _SCSI_IOCTL_H 3 4 #define SCSI_IOCTL_PROBE_HOST 0 5 #define SCSI_IOCTL_SEND_COMMAND 1 6 #define SCSI_IOCTL_TEST_UNIT_READY 2 7 /* The door lock/unlock constants are compatible with Sun constants for 8 the cdrom */ 9 #define SCSI_IOCTL_DOORLOCK 0x5380 /* lock the eject mechanism */ 10 #define SCSI_IOCTL_DOORUNLOCK 0x5381 /* unlock the mechanism */ 11 12 #define SCSI_REMOVAL_PREVENT 1 13 #define SCSI_REMOVAL_ALLOW 0 14 15 extern int scsi_ioctl (Scsi_Device *dev, int cmd, void *arg); 16 extern int kernel_scsi_ioctl (Scsi_Device *dev, int cmd, void *arg); 17 18 #endif 19 20