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-rw-r--r--src/include/access/gistscan.h24
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diff --git a/src/include/access/gistscan.h b/src/include/access/gistscan.h
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+/*-------------------------------------------------------------------------
+ *
+ * gistscan.h
+ * routines defined in access/gist/gistscan.c
+ *
+ *
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/access/gistscan.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef GISTSCAN_H
+#define GISTSCAN_H
+
+#include "access/amapi.h"
+
+extern IndexScanDesc gistbeginscan(Relation r, int nkeys, int norderbys);
+extern void gistrescan(IndexScanDesc scan, ScanKey key, int nkeys,
+ ScanKey orderbys, int norderbys);
+extern void gistendscan(IndexScanDesc scan);
+
+#endif /* GISTSCAN_H */