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-rw-r--r--src/include/access/visibilitymap.h30
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diff --git a/src/include/access/visibilitymap.h b/src/include/access/visibilitymap.h
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+/*-------------------------------------------------------------------------
+ *
+ * visibilitymap.h
+ * visibility map interface
+ *
+ *
+ * Portions Copyright (c) 2007, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * $PostgreSQL: pgsql/src/include/access/visibilitymap.h,v 1.1 2008/12/03 13:05:22 heikki Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef VISIBILITYMAP_H
+#define VISIBILITYMAP_H
+
+#include "utils/rel.h"
+#include "storage/buf.h"
+#include "storage/itemptr.h"
+#include "access/xlogdefs.h"
+
+extern void visibilitymap_clear(Relation rel, BlockNumber heapBlk);
+extern void visibilitymap_pin(Relation rel, BlockNumber heapBlk,
+ Buffer *vmbuf);
+extern void visibilitymap_set(Relation rel, BlockNumber heapBlk,
+ XLogRecPtr recptr, Buffer *vmbuf);
+extern bool visibilitymap_test(Relation rel, BlockNumber heapBlk, Buffer *vmbuf);
+extern void visibilitymap_truncate(Relation rel, BlockNumber heapblk);
+
+#endif /* VISIBILITYMAP_H */