| |
| #ifndef _ST_H |
| #define _ST_H |
| /* |
| $Header: /usr/src/linux/kernel/blk_drv/scsi/RCS/st.h,v 1.1 1992/04/24 18:01:50 root Exp root $ |
| */ |
| |
| #ifndef _SCSI_H |
| #include "scsi.h" |
| #endif |
| |
| typedef struct { |
| int in_use; |
| struct mtget * mt_status; |
| int buffer_size; |
| int buffer_blocks; |
| int buffer_bytes; |
| int read_pointer; |
| int writing; |
| int last_result; |
| unsigned char b_data[1]; |
| } ST_buffer; |
| |
| typedef struct { |
| unsigned capacity; |
| struct wait_queue * waiting; |
| Scsi_Device* device; |
| unsigned dirty:1; |
| unsigned rw:2; |
| unsigned eof:2; |
| unsigned write_prot:1; |
| unsigned in_use:1; |
| unsigned eof_hit:1; |
| unsigned drv_buffer:3; |
| unsigned char density; |
| ST_buffer * buffer; |
| int block_size; |
| int min_block; |
| int max_block; |
| Scsi_Cmnd SCpnt; |
| } Scsi_Tape; |
| |
| |
| /* Positioning SCSI-commands for Tandberg, etc. drives */ |
| #define QFA_REQUEST_BLOCK 0x02 |
| #define QFA_SEEK_BLOCK 0x0c |
| |
| #endif |
| |
