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OS/2 Shareware BBS: 10 Tools
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10-Tools.zip
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ddkx86v1.zip
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DDKX86
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BSEMEMF.H
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1995-04-14
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4KB
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84 lines
/*DDK*************************************************************************/
/* */
/* COPYRIGHT (C) Microsoft Corporation, 1989 */
/* COPYRIGHT Copyright (C) 1995 IBM Corporation */
/* */
/* The following IBM OS/2 WARP source code is provided to you solely for */
/* the purpose of assisting you in your development of OS/2 WARP device */
/* drivers. You may use this code in accordance with the IBM License */
/* Agreement provided in the IBM Device Driver Source Kit for OS/2. This */
/* Copyright statement may not be removed. */
/* */
/*****************************************************************************/
/*static char *SCCSID = "@(#)bsememf.h 6.2 91/02/12";*/
/*static char *SCCSID = "@(#)bsememf.h 6.2 91/02/12";*/
/***************************************************************************\
*
* Module Name: BSEMEMF.H
*
* OS/2 Base MEMory Flags include file
*
*
************************************************************************
*
************************************************************************/
/* Access protection */
#define PAG_READ 0x00000001 /* read access */
#define PAG_WRITE 0x00000002 /* write access */
#define PAG_EXECUTE 0x00000004 /* execute access */
#define PAG_GUARD 0x00000008 /* guard protection */
#define PAG_DEFAULT 0x00000400 /* default (initial) access */
/* Commit */
#define PAG_COMMIT 0x00000010 /* commit storage */
#define PAG_DECOMMIT 0x00000020 /* decommit storage */
/* Allocation attributes */
#define OBJ_TILE 0x00000040 /* tile object */
#define OBJ_PROTECTED 0x00000080 /* protect object
NOTE: This flag is NOT available at
the api level */
#define OBJ_GETTABLE 0x00000100 /* gettable by other processes */
#define OBJ_GIVEABLE 0x00000200 /* giveable to other processes */
#define fPERM (PAG_EXECUTE + PAG_READ + PAG_WRITE)
#define fSHARE (OBJ_GETTABLE + OBJ_GIVEABLE)
/* DosAllocMem flags */
#define fALLOC (OBJ_TILE + PAG_COMMIT + fPERM)
/* DosAllocSharedMem flags */
#define fALLOCSHR (OBJ_TILE + PAG_COMMIT + fSHARE + fPERM)
/* DosGetNamedSharedMem flags */
#define fGETNMSHR (fPERM)
/* DosGetSharedMem flags */
#define fGETSHR (fPERM)
/* DosGiveSharedMem flags */
#define fGIVESHR (fPERM)
/* DosSetMem flags */
#define fSET (PAG_COMMIT + PAG_DECOMMIT + PAG_DEFAULT + fPERM)
/* Dos32SubSet flags */
#define DOSSUB_INIT 0x01 /* initialize memory object for */
/* suballocation */
#define DOSSUB_GROW 0x02 /* increase size of memory pool */
/* for suballocation */
#define DOSSUB_SPARSE_OBJ 0x04 /* indicator for DosSub to */
/* manage the commitment of */
/* pages spanned by the memory */
/* pool */
#define DOSSUB_SERIALIZE 0x08 /* indicates that access to the */
/* memory pool is to be */
/* serialized by DosSub */
/* Allocation type (returned from DosQueryMem) */
#define PAG_SHARED 0x00002000 /* shared object */
#define PAG_FREE 0x00004000 /* pages are free */
#define PAG_BASE 0x00010000 /* first page in object */