init

db_include/executor/nodeSeqscan.h

@@ -0,0 +1,31 @@
+/*-------------------------------------------------------------------------
+ *
+ * nodeSeqscan.h
+ *
+ *
+ *
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/executor/nodeSeqscan.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef NODESEQSCAN_H
+#define NODESEQSCAN_H
+
+#include "access/parallel.h"
+#include "nodes/execnodes.h"
+
+extern SeqScanState *ExecInitSeqScan(SeqScan *node, EState *estate, int eflags);
+extern void ExecEndSeqScan(SeqScanState *node);
+extern void ExecReScanSeqScan(SeqScanState *node);
+
+/* parallel scan support */
+extern void ExecSeqScanEstimate(SeqScanState *node, ParallelContext *pcxt);
+extern void ExecSeqScanInitializeDSM(SeqScanState *node, ParallelContext *pcxt);
+extern void ExecSeqScanReInitializeDSM(SeqScanState *node, ParallelContext *pcxt);
+extern void ExecSeqScanInitializeWorker(SeqScanState *node,
+										ParallelWorkerContext *pwcxt);
+
+#endif							/* NODESEQSCAN_H */