/*
Copyright (c) 1993 Xerox Corporation.  All rights reserved.
*/
/*
$Id$

$Date$
 *
 * PCR thread client data definitions
 *
 */


#ifndef	__PCR_ThData_h
#define __PCR_ThData_h 1


#include <config/PCR_Arch.h>
#include <config/PCR_StdTypes.h>
#include <sig/PCR_SigTypes.h>


#define PCR_ThData_MAX	8


struct PCR_ThData_TRep {
    void * td__slotData;
    void * td__unwindData;
    int td__errno;
    int td__t_errno;
    void * td__sigData;
    void * td__ioData;
    void * td__emuIData;
    void * td__emuRData;
    void * td__propData[PCR_ThData_MAX];
};

typedef volatile struct PCR_ThData_TRep PCR_ThData_T;

extern PCR_ThData_T *
PCR_ThData_Get(void);
#define PCR_ThData_Get() ((PCR_ThData_T *)(PCR_Th_CurrThread()))


/*
 * fast (less slow) errno access ...
 */

#undef PCR_GetErrnoAddress
extern int (*(PCR_GetErrnoAddress(void)));
#define PCR_GetErrnoAddress() (&( PCR_ThData_Get()->td__errno ))

#endif /* ! __PCR_ThData_h */

/*
$Log$
*/