init

pg_include/catalog/storage.h

@@ -0,0 +1,42 @@
+/*-------------------------------------------------------------------------
+ *
+ * storage.h
+ *	  prototypes for functions in backend/catalog/storage.c
+ *
+ *
+ * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/catalog/storage.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef STORAGE_H
+#define STORAGE_H
+
+#include "access/xlog.h"
+#include "storage/block.h"
+#include "storage/relfilenode.h"
+#include "utils/relcache.h"
+
+extern void RelationCreateStorage(RelFileNode rnode, char relpersistence);
+extern void RelationDropStorage(Relation rel);
+extern void RelationPreserveStorage(RelFileNode rnode, bool atCommit);
+extern void RelationTruncate(Relation rel, BlockNumber nblocks);
+
+/*
+ * These functions used to be in storage/smgr/smgr.c, which explains the
+ * naming
+ */
+extern void smgrDoPendingDeletes(bool isCommit);
+extern int	smgrGetPendingDeletes(bool forCommit, RelFileNode **ptr);
+extern void AtSubCommit_smgr(void);
+extern void AtSubAbort_smgr(void);
+extern void PostPrepare_smgr(void);
+
+extern void log_smgrcreate(RelFileNode *rnode, ForkNumber forkNum);
+
+extern void smgr_redo(XLogRecPtr lsn, XLogRecord *record);
+extern void smgr_desc(StringInfo buf, uint8 xl_info, char *rec);
+
+#endif   /* STORAGE_H */