/* ------------------------------------------------------------------------ * * 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 */