/***************************************************************************/
/**                                                                       **/
/** 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 12:07:47 by OpenVMS SDL V3.7       */
/* Source:  18-DEC-1997 10:35:09 $1$DGA8345:[LIB_H.SRC]SHM_IDDEF.SDL;1 */
/********************************************************************************************************************************/
/*** MODULE $SHM_IDDEF ***/
#ifndef __SHM_IDDEF_LOADED
#define __SHM_IDDEF_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
 
/*                                                                          */
/* Shared Memory ID Definition.  The shared memory region ID is the         */
/* handle used to identify a shared memory region.                          */
/*                                                                          */
	
	
#if !defined(__NOBASEALIGN_SUPPORT)  && !defined(__cplusplus)   /* If using pre DECC V4.0 or C++ */
#pragma __nomember_alignment __quadword
#else
#pragma __nomember_alignment
#endif
typedef struct _shm_id {
#pragma __nomember_alignment
    __union  {
        __struct  {
            __union  {
                unsigned int shm_id$l_short_id; /* Index and extent only    */
                __struct  {
                    unsigned short int shm_id$w_index; /* Index into SHM_REG array */
                    unsigned short int shm_id$w_extent; /* Unused for V1.0  */
                    } shm_id$r_index_extent;
                } shm_id$r_low_longword;
            unsigned int shm_id$l_seq_num; /* Sequence number               */
            } shm_id$r_id_fields;
        unsigned __int64 shm_id$q_ident;
        } shm_id$r_quad_id;
    } SHM_ID;
 
#if !defined(__VAXC)
#define shm_id$l_short_id shm_id$r_quad_id.shm_id$r_id_fields.shm_id$r_low_longword.shm_id$l_short_id
#define shm_id$w_index shm_id$r_quad_id.shm_id$r_id_fields.shm_id$r_low_longword.shm_id$r_index_extent.shm_id$w_index
#define shm_id$w_extent shm_id$r_quad_id.shm_id$r_id_fields.shm_id$r_low_longword.shm_id$r_index_extent.shm_id$w_extent
#define shm_id$l_seq_num shm_id$r_quad_id.shm_id$r_id_fields.shm_id$l_seq_num
#define shm_id$q_ident shm_id$r_quad_id.shm_id$q_ident
#endif		/* #if !defined(__VAXC) */
 
	
#ifdef	__INITIAL_POINTER_SIZE
#pragma __required_pointer_size __save		/* Save current pointer size				*/
#pragma __required_pointer_size __long		/* Pointers are 64-bit					*/
typedef struct _shm_id *  SHM_ID_PQ;		/* Long pointer to a SHM_ID structure.			*/
#pragma __required_pointer_size __restore	/* Return to previous pointer size			*/
#else
typedef unsigned __int64 SHM_ID_PQ;
#endif /* __INITIAL_POINTER_SIZE */
 
#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 /* __SHM_IDDEF_LOADED */