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/* ------------------------------------------------------------------------
*
* nodeCustom.h
*
* prototypes for CustomScan nodes
*
* Portions Copyright (c) 1996-2015, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* ------------------------------------------------------------------------
*/
#ifndef NODECUSTOM_H
#define NODECUSTOM_H
#include "nodes/execnodes.h"
/*
* General executor code
*/
extern CustomScanState *ExecInitCustomScan(CustomScan *custom_scan,
EState *estate, int eflags);
extern TupleTableSlot *ExecCustomScan(CustomScanState *node);
extern void ExecEndCustomScan(CustomScanState *node);
extern void ExecReScanCustomScan(CustomScanState *node);
extern void ExecCustomMarkPos(CustomScanState *node);
extern void ExecCustomRestrPos(CustomScanState *node);
#endif /* NODECUSTOM_H */
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