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/*-------------------------------------------------------------------------
*
* backendid.h--
* POSTGRES backend id communication definitions
*
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: backendid.h,v 1.4 1997/09/08 02:38:53 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef BACKENDID_H
#define BACKENDID_H
/* ----------------
* -cim 8/17/90
* ----------------
*/
typedef int16 BackendId; /* unique currently active backend
* identifier */
#define InvalidBackendId (-1)
typedef int32 BackendTag; /* unique backend identifier */
#define InvalidBackendTag (-1)
extern BackendId MyBackendId; /* backend id of this backend */
extern BackendTag MyBackendTag; /* backend tag of this backend */
#endif /* BACKENDID_H */
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