/***************************************************************************/
/**                                                                       **/
/** 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 12:06:48 by OpenVMS SDL V3.7       */
/* Source:  02-JAN-2002 15:17:28 $1$DGA8345:[LIB_H.SRC]IMPDEF.SDL;1 */
/********************************************************************************************************************************/
/*** MODULE $IMPDEF ***/
#ifndef __IMPDEF_LOADED
#define __IMPDEF_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
 
/*+                                                                         */
/*        RMS32 IMPURE AREA OFFSET DEFINITIONS                              */
/*                                                                          */
/*-                                                                         */
#define IMP$C_ASYEFN 30                 /* EFN FOR ASYNC WAITS              */
#define IMP$C_IOREFN 30                 /* EFN FOR IO RUNDOWN SYNCHRONIZATION  */
#define IMP$C_ASYQIOEFN 31              /* EFN FOR ASYNC QIOS               */
#define IMP$C_SYNCEFN 27                /* BASE EFN FOR SYNCHRONOUS QIO'S   */
/* (28, 29 ALSO USED)                                                       */
#define IMP$C_MBXEFN 26                 /* EFN FOR QIOS TO NETWORK MAILBOXES  */
/*                                                                          */
#define IMP$C_NPIOFILES 63              /* ! OF PIO SEGMENT FILES           */
#define IMP$C_ENTPERSEG 15              /* ! OF IIO SEGMENT SLOTS           */
/* PER INDEX TABLE SEGMENT                                                  */
#define IMP$S_IMPDEF 112
	
typedef struct _imp {
    __union  {
        unsigned short int imp$w_rmsstatus; /* RMS OVERALL STATUS           */
        __struct  {
            unsigned imp$v_iios : 1;    /* SET IF THIS IS THE IMAGE         */
/* I.O SEGMENT                                                              */
            unsigned imp$v_ast : 1;     /* SET IF RUNNING AT EXEC AST LEVEL  */
            unsigned imp$v_temp1 : 1;   /* TEMPORARY FLAG                   */
            unsigned imp$v_temp2 : 1;   /* "                                */
            unsigned imp$v_iorundown : 1; /* SET IF IO RUNDOWN IN PROGRESS  */
            unsigned imp$v_nop0bufs : 1; /* SET IF RMS USE OF P0 FOR IMAGE I/O DISABLED  */
            unsigned imp$v_ruh : 1;     /* Set if within RMS RU Handler     */
            unsigned imp$v_recovery : 1; /* SET IF RECOVERY IN PROGRESS     */
            unsigned imp$v_ruh_synch : 1; /* SET IF RMS IO MUST SYNCH       */
/* WITH THE RU HANDLER                                                      */
            unsigned imp$v_fill_0_ : 7;
            } imp$r_rmsstatus_bits;
/*                                                                          */
        } imp$r_rmsstatus_overlay;
    unsigned char imp$b_prot;           /* PROTECTION FOR I/O BUFFER PAGES  */
    char impdef$$_fill_1;               /* SPARE                            */
    void *imp$l_iosegaddr;              /* ADDRESS OF FIRST FREE PAGE       */
/* IN THIS (IMAGE OR PROCESS)                                               */
/* I/O SEGMENT                                                              */
    unsigned int imp$l_ioseglen;        /* ! OF FREE BYTES AT ABOVE ADDR    */
    void *imp$l_freepglh [2];           /* FREE PAGE LIST HEAD              */
    unsigned int imp$l_saved_sp;        /* SAVED VALUE OF SP AT ENTRY       */
    void *imp$l_ifabtbl;                /* IFAB TABLE ADDR                  */
    void *imp$l_irabtbl;                /* IRAB TABLE ADDR                  */
    unsigned short int imp$w_entperseg; /* ! OF SLOTS PER TABLE SEGMENT     */
    unsigned short int imp$w_num_ifabs; /* NUMBER OF IFABS & IRABS CURRENTLY ALLOCATED  */
    void *imp$l_asb_lookaside_list [2]; /* ASB LOOKASIDE LIST HEAD          */
    void *imp$l_ifbtblink;              /* START OF IFAB TABLE (LINK TO NEXT SEGMENT)  */
    int impdef$$_fill_2 [15];           /* FIRST IFAB TABLE SEGMENT         */
    void *imp$l_irbtblink;              /* START OF IRAB TABLE (LINK TO NEXT SEGMENT)  */
    } IMP;
 
#if !defined(__VAXC)
#define imp$w_rmsstatus imp$r_rmsstatus_overlay.imp$w_rmsstatus
#define imp$v_iios imp$r_rmsstatus_overlay.imp$r_rmsstatus_bits.imp$v_iios
#define imp$v_ast imp$r_rmsstatus_overlay.imp$r_rmsstatus_bits.imp$v_ast
#define imp$v_temp1 imp$r_rmsstatus_overlay.imp$r_rmsstatus_bits.imp$v_temp1
#define imp$v_temp2 imp$r_rmsstatus_overlay.imp$r_rmsstatus_bits.imp$v_temp2
#define imp$v_iorundown imp$r_rmsstatus_overlay.imp$r_rmsstatus_bits.imp$v_iorundown
#define imp$v_nop0bufs imp$r_rmsstatus_overlay.imp$r_rmsstatus_bits.imp$v_nop0bufs
#define imp$v_ruh imp$r_rmsstatus_overlay.imp$r_rmsstatus_bits.imp$v_ruh
#define imp$v_recovery imp$r_rmsstatus_overlay.imp$r_rmsstatus_bits.imp$v_recovery
#define imp$v_ruh_synch imp$r_rmsstatus_overlay.imp$r_rmsstatus_bits.imp$v_ruh_synch
#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 /* __IMPDEF_LOADED */