1 files changed, 50 insertions, 0 deletions
diff --git a/src/include/catalog/storage.h b/src/include/catalog/storage.h
new file mode 100644
index 0000000..45a3c78
--- /dev/null
+++ b/src/include/catalog/storage.h
@@ -0,0 +1,50 @@
+/*-------------------------------------------------------------------------
+ *
+ * storage.h
+ *	  prototypes for functions in backend/catalog/storage.c
+ *
+ *
+ * Portions Copyright (c) 1996-2023, 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 "storage/block.h"
+#include "storage/relfilelocator.h"
+#include "storage/smgr.h"
+#include "utils/relcache.h"
+
+/* GUC variables */
+extern PGDLLIMPORT int wal_skip_threshold;
+
+extern SMgrRelation RelationCreateStorage(RelFileLocator rlocator,
+										  char relpersistence,
+										  bool register_delete);
+extern void RelationDropStorage(Relation rel);
+extern void RelationPreserveStorage(RelFileLocator rlocator, bool atCommit);
+extern void RelationPreTruncate(Relation rel);
+extern void RelationTruncate(Relation rel, BlockNumber nblocks);
+extern void RelationCopyStorage(SMgrRelation src, SMgrRelation dst,
+								ForkNumber forkNum, char relpersistence);
+extern bool RelFileLocatorSkippingWAL(RelFileLocator rlocator);
+extern Size EstimatePendingSyncsSpace(void);
+extern void SerializePendingSyncs(Size maxSize, char *startAddress);
+extern void RestorePendingSyncs(char *startAddress);
+
+/*
+ * These functions used to be in storage/smgr/smgr.c, which explains the
+ * naming
+ */
+extern void smgrDoPendingDeletes(bool isCommit);
+extern void smgrDoPendingSyncs(bool isCommit, bool isParallelWorker);
+extern int	smgrGetPendingDeletes(bool forCommit, RelFileLocator **ptr);
+extern void AtSubCommit_smgr(void);
+extern void AtSubAbort_smgr(void);
+extern void PostPrepare_smgr(void);
+
+#endif							/* STORAGE_H */