/***************************************************************************/
/**                                                                       **/
/** HPE CONFIDENTIAL. This software is confidential proprietary software  **/
/** licensed by Hewlett-Packard Enterprise Development, LP, and is not    **/
/** authorized to be used, duplicated OR disclosed to anyone without the  **/
/** prior written permission of HPE.                                      **/
/** © 2023 Copyright Hewlett-Packard Enterprise Development, LP           **/
/**                                                                       **/
/** VMS SOFTWARE, INC. CONFIDENTIAL. This software is confidential        **/
/** proprietary software licensed by VMS Software, Inc., and is not       **/
/** authorized to be used, duplicated or disclosed to anyone without      **/
/** the prior written permission of VMS Software, Inc.                    **/
/** © 2023 Copyright VMS Software, Inc.                                   **/
/**                                                                       **/
/***************************************************************************/
/********************************************************************************************************************************/
/* Created:  9-Nov-2023 12:06:56 by OpenVMS SDL V3.7       */
/* Source:  21-APR-1993 09:59:04 $1$DGA8345:[LIB_H.SRC]VL1DEF.SDL;1 */
/********************************************************************************************************************************/
/*** MODULE $VL1DEF ***/
#ifndef __VL1DEF_LOADED
#define __VL1DEF_LOADED 1
 
#pragma __nostandard			 /* This file uses non-ANSI-Standard features */
#pragma __member_alignment __save
#pragma __nomember_alignment
#ifdef __INITIAL_POINTER_SIZE			 /* Defined whenever ptr size pragmas supported */
#pragma __required_pointer_size __save		 /* Save the previously-defined required ptr size */
#pragma __required_pointer_size __short		 /* And set ptr size default to 32-bit pointers */
#endif
 
#ifdef __cplusplus
    extern "C" {
#define __unknown_params ...
#define __optional_params ...
#else
#define __unknown_params
#define __optional_params ...
#endif
 
#ifndef __struct
#if !defined(__VAXC)
#define __struct struct
#else
#define __struct variant_struct
#endif
#endif
 
#ifndef __union
#if !defined(__VAXC)
#define __union union
#else
#define __union variant_union
#endif
#endif
 
/*+                                                                         */
/* VOL1 ANSI MAGNETIC TAPE LABEL                                            */
/* THIS IS THE FIRST BLOCK ON EVERY ANSI LABELED MAGNETIC TAPE.             */
/* IT IDENTIFIES THE VOLUME AND ITS PROTECTION.                             */
/*-                                                                         */
#define VL1$S_VL1DEF 80
	
typedef struct _vl1 {
    unsigned int vl1$l_vl1lid;          /*LABEL IDENTIFIER AND NUMBER 'VOL1'  */
    char vl1$t_vollbl [6];              /*VOLUME LABEL                      */
    unsigned char vl1$b_volaccess;      /*VOLUME ACCESS                     */
    char vl1def$$_fill_1 [13];          /*SPACES                            */
    char vl1$t_syscode [13];            /* SYSTEM CODE                      */
    __union  {
        char vl1$t_owner_ident [14];    /* VOL1 OWNER ID FIELD              */
        __struct  {
            char vl1$t_volowner [13];   /*VOLUME OWNER IDENTIFICATION       */
            unsigned char vl1$b_decstdver; /*DEC STANDARD VERSION           */
            } vl1$r_old_volowner;
        } vl1$r_owner_union;
    char vl1def$$_fill_2 [28];          /*SPACES                            */
    unsigned char vl1$b_lblstdver;      /*LABEL STANDARD VERSION '3'        */
    } VL1;
 
#if !defined(__VAXC)
#define vl1$t_owner_ident vl1$r_owner_union.vl1$t_owner_ident
#define vl1$t_volowner vl1$r_owner_union.vl1$r_old_volowner.vl1$t_volowner
#define vl1$b_decstdver vl1$r_owner_union.vl1$r_old_volowner.vl1$b_decstdver
#endif		/* #if !defined(__VAXC) */
 
 
#pragma __member_alignment __restore
#ifdef __INITIAL_POINTER_SIZE			 /* Defined whenever ptr size pragmas supported */
#pragma __required_pointer_size __restore		 /* Restore the previously-defined required ptr size */
#endif
#ifdef __cplusplus
    }
#endif
#pragma __standard
 
#endif /* __VL1DEF_LOADED */