root/kernel/blk_drv/scsi/scsi_ioctl.h

/* */

INCLUDED FROM

   1 #ifndef _SCSI_IOCTL_H
   2 #define _SCSI_IOCTL_H 
   3 
   4 #ifndef _CONFIG_H
   5 #include <linux/config.h>
   6 #endif
   7 
   8 #define SCSI_IOCTL_PROBE_HOST 0
   9 #define SCSI_IOCTL_SEND_COMMAND 1
  10 #define SCSI_IOCTL_TEST_UNIT_READY 2
  11 /* The door lock/unlock constants are compatible with Sun constants for
  12    the cdrom */
  13 #define SCSI_IOCTL_DOORLOCK 0x5380              /* lock the eject mechanism */
  14 #define SCSI_IOCTL_DOORUNLOCK 0x5381            /* unlock the mechanism   */
  15 
  16 #define SCSI_REMOVAL_PREVENT    1
  17 #define SCSI_REMOVAL_ALLOW      0
  18 
  19 #ifdef CONFIG_BLK_DEV_SD
  20 /*      Should start at 128     */
  21 #endif
  22 
  23 #ifdef CONFIG_BLK_DEV_SD
  24 /*      Should start at 256     */
  25 #endif
  26 
  27 #endif
  28 
  29 

/* */