diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1998-07-23 08:46:35 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1998-07-23 08:46:35 +0000 |
| commit | 3520363b7a903871569be3d1cca70611ff57ba70 (patch) | |
| tree | c44acd43c2e8d30b3f49e1c0229a0f8db19727ad /sys | |
| parent | 0466dcf9fb58416907a8be7140b3c6d229d3994e (diff) | |
add new non-functional ioctl values from netbsd
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/sys/mtio.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/sys/sys/mtio.h b/sys/sys/mtio.h index 5eae516624e..27b0dd6efd2 100644 --- a/sys/sys/mtio.h +++ b/sys/sys/mtio.h @@ -1,4 +1,4 @@ -/* $OpenBSD: mtio.h,v 1.4 1997/04/16 04:19:09 millert Exp $ */ +/* $OpenBSD: mtio.h,v 1.5 1998/07/23 08:46:34 deraadt Exp $ */ /* $NetBSD: mtio.h,v 1.14 1997/04/15 06:50:19 lukem Exp $ */ /* @@ -115,12 +115,27 @@ struct mtget { #define MT_ISTK50 0x12 /* DEC SCSI TK50 */ #define MT_ISMT02 0x13 /* Emulex MT02 SCSI tape controller */ +/* bits defined for the mt_dsreg field */ +#define MT_DS_RDONLY 0x10 /* tape mounted readonly */ +#define MT_DS_MOUNTED 0x03 /* tape mounted (for control opens) */ + /* mag tape io control commands */ #define MTIOCTOP _IOW('m', 1, struct mtop) /* do a mag tape op */ #define MTIOCGET _IOR('m', 2, struct mtget) /* get tape status */ #define MTIOCIEOT _IO('m', 3) /* ignore EOT error */ #define MTIOCEEOT _IO('m', 4) /* enable EOT error */ +/* + * When more SCSI-3 SSC (streaming device) devices are out there + * that support the full 32 byte type 2 structure, we'll have to + * rethink these ioctls to support all the entities they haul into + * the picture (64 bit blocks, logical file record numbers, etc..). + */ +#define MTIOCRDSPOS _IOR('m', 5, u_int32_t) /* get logical blk addr */ +#define MTIOCRDHPOS _IOR('m', 6, u_int32_t) /* get hardware blk addr */ +#define MTIOCSLOCATE _IOW('m', 5, u_int32_t) /* seek to logical blk addr */ +#define MTIOCHLOCATE _IOW('m', 6, u_int32_t) /* seek to hardware blk addr */ + #ifdef _KERNEL /* * minor device number |