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OS/2 Shareware BBS: 10 Tools
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BSEMEMF.H
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C/C++ Source or Header
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1995-08-30
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5KB
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155 lines
/*static char *SCCSID = "@(#)bsememf.h 6.8 92/03/15";*/
/******************************************************************************\
* *
* Module Name: BSEMEMF.H *
* *
* OS/2 Base MEMory Flags include file *
* *
* Copyright (c) 1989 - 1992 IBM Corporation *
* *
*******************************************************************************/
#if __IBMC__ || __IBMCPP__
#pragma info( none )
#ifndef __CHKHDR__
#pragma info( none )
#endif
#pragma info( restore )
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifndef __BSEMEMF__
/* NOINC */
#define __BSEMEMF__
/* INC */
/* Access protection */
#define PAG_READ 0x00000001U /* read access */
#define PAG_WRITE 0x00000002U /* write access */
#define PAG_EXECUTE 0x00000004U /* execute access */
#define PAG_GUARD 0x00000008U /* guard protection */
#define PAG_DEFAULT 0x00000400U /* default (initial) access */
/* Commit */
#define PAG_COMMIT 0x00000010U /* commit storage */
#define PAG_DECOMMIT 0x00000020U /* decommit storage */
/* Allocation attributes */
#define OBJ_TILE 0x00000040U /* tile object */
#define OBJ_PROTECTED 0x00000080U /* protect object
NOTE: This flag is NOT available at
the api level */
#define OBJ_GETTABLE 0x00000100U /* gettable by other processes */
#define OBJ_GIVEABLE 0x00000200U /* 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 0x01U /* initialize memory object for */
/* suballocation */
#define DOSSUB_GROW 0x02U /* increase size of memory pool */
/* for suballocation */
#define DOSSUB_SPARSE_OBJ 0x04U /* indicator for DosSub to */
/* manage the commitment of */
/* pages spanned by the memory */
/* pool */
#define DOSSUB_SERIALIZE 0x08U /* indicates that access to the */
/* memory pool is to be */
/* serialized by DosSub */
/* Allocation type (returned from DosQueryMem) */
#define PAG_SHARED 0x00002000U /* shared object */
#define PAG_FREE 0x00004000U /* pages are free */
#define PAG_BASE 0x00010000U /* first page in object */
#endif /* __BSEMEMF__ */
#ifdef __cplusplus
}
#endif
#if __IBMC__ || __IBMCPP__
#pragma info( none )
#ifndef __CHKHDR__
#pragma info( restore )
#endif
#pragma info( restore )
#endif