/**/
/***************************************************************************/
/**                                                                       **/
/** © Copyright 2010, Hewlett-Packard Development Company, L.P.           **/
/**                                                                       **/
/** Confidential computer software.  Valid license from HP and/or         **/
/** its subsidiaries required for possession, use, or copying.            **/
/**                                                                       **/
/** Consistent with FAR 12.211 and 12.212, Commercial Computer Software,  **/
/** Computer Software Documentation, and Technical Data for Commercial    **/
/** Items are licensed to the U.S. Government under vendor's standard     **/
/** commercial license.                                                   **/
/**                                                                       **/
/** Neither HP nor any of its subsidiaries shall be liable for technical  **/
/** or editorial errors or omissions contained herein.  The information   **/
/** in this document is provided "as is" without warranty of any kind and **/
/** is subject to change without notice.  The warranties for HP products  **/
/** are set forth in the express limited warranty statements accompanying **/
/** such products.  Nothing herein should be construed as constituting an **/
/** additional warranty.                                                  **/
/**                                                                       **/
/***************************************************************************/
/********************************************************************************************************************************/
/* Created: 30-Mar-2010 17:26:04 by OpenVMS SDL EV3-3      */
/* Source:  09-JUN-1993 15:42:57 $1$DGA7274:[LIB_H.SRC]RMSFILSTR.SDL;1 */
/********************************************************************************************************************************/
/*** MODULE $AREADEF ***/
#ifndef __AREADEF_LOADED
#define __AREADEF_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
 
/*                                                                          */
/*                                                                          */
/* definitions for the area descriptor in the prologue                      */
/*                                                                          */
/*                                                                          */
#define AREA$C_CYL 1                    /* cylinded alignment               */
#define AREA$C_LBN 2                    /* logical block alignment          */
#define AREA$C_VBN 3                    /* virtual block alignment          */
#define AREA$C_RFI 4                    /* allocate close to related file by fid  */
#define AREA$M_HARD 0x1
#define AREA$M_ONC 0x2
#define AREA$M_CBT 0x20
#define AREA$M_CTG 0x80
#define AREA$K_BLN 64                   /* length of area descriptor in the prologue  */
#define AREA$C_BLN 64                   /* length of area descriptor in the prologue  */
#define AREA$S_AREADEF 64               /* Old size name - synonym          */
	
typedef struct _prologue_area {
    char area$$_fill_1;                 /* spare                            */
    unsigned char area$b_flags;         /* not currently used               */
    unsigned char area$b_areaid;        /* area id                          */
    unsigned char area$b_arbktsz;       /* bucket size for area             */
    unsigned short int area$w_volume;   /* relative volume number           */
    unsigned char area$b_aln;           /* extend allocation alignment      */
    __union  {
        unsigned char area$b_aop;       /* alignment options                */
        __struct  {
            unsigned area$v_hard : 1;   /* absolute alignment or nothing    */
            unsigned area$v_onc : 1;    /* locate on cylinder               */
            unsigned area$$_fill_2 : 3;
            unsigned area$v_cbt : 1;    /* contiguous best try              */
            unsigned area$$_fill_3 : 1;
            unsigned area$v_ctg : 1;    /* contiguous                       */
            } area$r_aop_bits;
        } area$r_aop_overlay;
    unsigned int area$l_avail;          /* available (returned) buckets     */
    unsigned int area$l_cvbn;           /* start vbn for current extent     */
    unsigned int area$l_cnblk;          /* number of blocks in current extent  */
    unsigned int area$l_used;           /* number of blocks used            */
    unsigned int area$l_nxtvbn;         /* next vbn to use                  */
    unsigned int area$l_nxt;            /* start vbn for next extent        */
    unsigned int area$l_nxblk;          /* number of blocks in next extent  */
    unsigned short int area$w_deq;      /* default extend quantity          */
    char area$$_fill_4 [2];             /* spare                            */
    unsigned int area$l_loc;            /* start lbn on volume              */
    unsigned short int area$w_rfi [3];  /* related file id                  */
    unsigned int area$l_total_alloc;    /* total block allocation           */
    char area$$_fill_5 [8];             /* spare                            */
    unsigned short int area$w_check;    /* checksum                         */
    } PROLOGUE_AREA;
 
#if !defined(__VAXC)
#define area$b_aop area$r_aop_overlay.area$b_aop
#define area$r_aop_bits	area$r_aop_overlay.area$r_aop_bits
#define area$v_hard area$r_aop_bits.area$v_hard
#define area$v_onc area$r_aop_bits.area$v_onc
#define area$v_cbt area$r_aop_bits.area$v_cbt
#define area$v_ctg area$r_aop_bits.area$v_ctg
#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 /* __AREADEF_LOADED */