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Current File : //usr/pgsql-11/include/server/executor/nodeForeignscan.h

/*-------------------------------------------------------------------------
 *
 * nodeForeignscan.h
 *
 *
 *
 * Portions Copyright (c) 1996-2018, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/executor/nodeForeignscan.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef NODEFOREIGNSCAN_H
#define NODEFOREIGNSCAN_H

#include "access/parallel.h"
#include "nodes/execnodes.h"

extern ForeignScanState *ExecInitForeignScan(ForeignScan *node, EState *estate, int eflags);
extern void ExecEndForeignScan(ForeignScanState *node);
extern void ExecReScanForeignScan(ForeignScanState *node);

extern void ExecForeignScanEstimate(ForeignScanState *node,
						ParallelContext *pcxt);
extern void ExecForeignScanInitializeDSM(ForeignScanState *node,
							 ParallelContext *pcxt);
extern void ExecForeignScanReInitializeDSM(ForeignScanState *node,
							   ParallelContext *pcxt);
extern void ExecForeignScanInitializeWorker(ForeignScanState *node,
								ParallelWorkerContext *pwcxt);
extern void ExecShutdownForeignScan(ForeignScanState *node);

#endif							/* NODEFOREIGNSCAN_H */