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/*
* File......: CPMI.H
* Author....: Ted Means
* Date......: $Date:
* Revision..: $Revision:
* Log file..: $Logfile:
*
* This is an original work by Ted Means and is placed in the
* public domain.
*
* Modification history:
* ---------------------
*
* $Log:
*
*/
// This is the header file for the Clipper Protected Mode Interface.
#define SUCCEED 1
#define FAIL 0
#define TRUE 1
#define FALSE 0
#define AR_READ 1 // For cpmiWillGPF() & cpmiMakeAlias()
#define AR_WRITE 2 // For cpmiWillGPF() & cpmiMakeAlias()
#define AR_EXECUTE 4 // For cpmiWillGPF() & cpmiMakeAlias()
#define INVALID_SELECTOR -1 // Returned by cpmiWillGPF()
#define INVALID_ACCESS -2 // Returned by cpmiWillGPF()
#define BEYOND_LIMIT -3 // Returned by cpmiWillGPF()
typedef unsigned int SELECTOR;
typedef unsigned int REGISTER;
typedef unsigned int SEGMENT;
typedef unsigned long LINEAR;
typedef unsigned int BOOLEAN;
typedef union
{
REGISTER Regs[ 10 ];
struct
{
REGISTER AX;
REGISTER BX;
REGISTER CX;
REGISTER DX;
REGISTER SI;
REGISTER DI;
REGISTER BP;
REGISTER DS;
REGISTER ES;
REGISTER Flags;
} Reg;
} CPUREGS;
BOOLEAN pascal cpmiIsProtected( void );
int pascal cpmiWillGPF( void *, unsigned int, unsigned int );
SELECTOR pascal cpmiAllocateSelector( void );
unsigned int pascal cpmiFreeSelector( SELECTOR );
SELECTOR pascal cpmiSegmentToSelector( SEGMENT );
LINEAR pascal cpmiGetBase( SELECTOR );
unsigned int pascal cpmiSetBase( SELECTOR, LINEAR );
unsigned int pascal cpmiGetLimit( SELECTOR );
unsigned int pascal cpmiSetLimit( SELECTOR, int );
void * pascal cpmiRealPtr( void * );
SELECTOR pascal cpmiProtectedPtr( void *, unsigned int );
SELECTOR pascal cpmiMakeAlias( SELECTOR, unsigned int );
SELECTOR pascal cpmiAllocateDOSMem( unsigned int );
int pascal cpmiResizeDOSMem( SELECTOR, unsigned int );
int pascal cpmiFreeDOSMem( SELECTOR );
int pascal cpmiInt86( unsigned char, CPUREGS *, CPUREGS * );
int pascal cpmiFarCallReal( void *, CPUREGS *, CPUREGS * );
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