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Annotation of Examples/DriverKit/SCSITape/stblocksize.tproj/stblocksize.h, revision 1.1.1.1

1.1       root        1: /* Copyright (c) 1993 NeXT Computer, Inc.  All rights reserved.
                      2:  * 
                      3:  * stblocksize.h   XXX this should be added to scsireg.h
                      4:  *
                      5:  * HISTORY
                      6:  * 18-Oct-93   Phillip Dibner at NeXT
                      7:  *     Created.
                      8:  */ 
                      9: 
                     10: #import <sys/types.h>
                     11: 
                     12: #define C6OP_RDBLKLIMS 0x05    /* read block limits */
                     13: 
                     14: struct read_blk_sz_reply {
                     15: 
                     16: #if    __BIG_ENDIAN__
                     17:        u_int   rbsr_rsvd:8,            /* byte 4 - reserved */
                     18:                rsbr_max_bll:24;        /* maximum block length limit */
                     19:        u_short rsbr_min_bll;           /* minimum block length limit */
                     20: #elif  __LITTLE_ENDIAN__
                     21:        u_char  rbsr_rsvd;
                     22:        u_char  rbsr_max_bll2;
                     23:        u_char  rbsr_max_bll1;
                     24:        u_char  rbsr_max_bll0;
                     25:        u_char  rbsr_min_bll1;
                     26:        u_char  rbsr_min_bll0;
                     27: #else
                     28: #error SCSI command / data structures are compiler sensitive
                     29: #endif
                     30: } read_blk_sz_reply_t;

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