/********************************************************************************************************************************/
/* Created: 15-MAR-2001 23:38:04 by OpenVMS SDL EV1-33     */
/* Source:  15-MAR-2001 23:34:16 _$11$DUA933:[BUILD.SDL]STARDEFMP.SDI;1 */
/********************************************************************************************************************************/
/*** MODULE $MT2DEF ***/
#ifndef __MT2DEF_LOADED
#define __MT2DEF_LOADED 1
 
#pragma nostandard
 
#ifdef __cplusplus
    extern "C" {
#define __unknown_params ...
#else
#define __unknown_params
#endif
 
#if !defined(__VAXC) && !defined(VAXC)
#define __struct struct
#define __union union
#else
#define __struct variant_struct
#define __union variant_union
#endif
 
/*+                                                                         */
/* EXTENDED MAGTAPE CHARACTERISTICS BITS                                    */
/*-                                                                         */
#define MT2$M_SUP_DENS 0xFFFF
#define MT2$M_WBC_ENABLE 0x10000
#define MT2$M_RDC_DISABLE 0x20000
#define MT2$M_CACHED_DATA 0x40000
#define MT2$M_CD_LOST 0x80000
#define MT2$M_TAPE_MARK 0x100000
#define MT2$M_COMP_SUP 0x200000
#define MT2$M_COMP_ENA 0x400000
#define MT2$M_MT3_SUPPORTED 0x800000
#define MT2$M_ALLOWFAST_SUP 0x1000000
#define MT2$M_ALLOWFAST_ALWAYS 0x2000000
#define MT2$M_ALLOWFAST_PER_IO 0x4000000
#define MT2$M_ALLOWFAST_NEVER 0x8000000
union mt2def {
    __struct  {
        unsigned mt2$v_sup_dens : 16;   /* SUPPORTED DENSITIES              */
        unsigned mt2$v_wbc_enable : 1;  /* WRITE-BACK CACHING IS ENABLED    */
        unsigned mt2$v_rdc_disable : 1; /* READ CACHING IS DISABLED         */
        unsigned mt2$v_cached_data : 1; /* CLASS DRIVER DETECTED DATA IN CACHE */
        unsigned mt2$v_cd_lost : 1;     /* CLASS DRIVER DETECTED CACHED DATA LOST */
        unsigned mt2$v_tape_mark : 1;   /* TAPE MARK HAS BEEN WRITTEN       */
        unsigned mt2$v_comp_sup : 1;    /* COMPACTION supported             */
        unsigned mt2$v_comp_ena : 1;    /* COMPACTION enabled               */
        unsigned mt2$v_mt3_supported : 1; /* device has extended density support */
        unsigned mt2$v_allowfast_sup : 1; /* SCSI Fast Search supported     */
        unsigned mt2$v_allowfast_always : 1; /* ALWAYS use Fast Search      */
        unsigned mt2$v_allowfast_per_io : 1; /* PER_IO use of Fast Search   */
        unsigned mt2$v_allowfast_never : 1; /* NEVER use Fast Search        */
        unsigned mt2$v_fill_10 : 4;
        } mt2$r_mt2def_bits;
    } ;
 
#if !defined(__VAXC) && !defined(VAXC)
#define mt2$v_sup_dens mt2$r_mt2def_bits.mt2$v_sup_dens
#define mt2$v_wbc_enable mt2$r_mt2def_bits.mt2$v_wbc_enable
#define mt2$v_rdc_disable mt2$r_mt2def_bits.mt2$v_rdc_disable
#define mt2$v_cached_data mt2$r_mt2def_bits.mt2$v_cached_data
#define mt2$v_cd_lost mt2$r_mt2def_bits.mt2$v_cd_lost
#define mt2$v_tape_mark mt2$r_mt2def_bits.mt2$v_tape_mark
#define mt2$v_comp_sup mt2$r_mt2def_bits.mt2$v_comp_sup
#define mt2$v_comp_ena mt2$r_mt2def_bits.mt2$v_comp_ena
#define mt2$v_mt3_supported mt2$r_mt2def_bits.mt2$v_mt3_supported
#define mt2$v_allowfast_sup mt2$r_mt2def_bits.mt2$v_allowfast_sup
#define mt2$v_allowfast_always mt2$r_mt2def_bits.mt2$v_allowfast_always
#define mt2$v_allowfast_per_io mt2$r_mt2def_bits.mt2$v_allowfast_per_io
#define mt2$v_allowfast_never mt2$r_mt2def_bits.mt2$v_allowfast_never
#endif		/* #if !defined(__VAXC) && !defined(VAXC) */
 
 
#ifdef __cplusplus
    }
#endif
#pragma standard
 
#endif /* __MT2DEF_LOADED */