From 46651ce6fe013220ed397add242004d764fc0153 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 14:15:05 +0200 Subject: Adding upstream version 14.5. Signed-off-by: Daniel Baumann --- src/include/utils/pg_lsn.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 src/include/utils/pg_lsn.h (limited to 'src/include/utils/pg_lsn.h') diff --git a/src/include/utils/pg_lsn.h b/src/include/utils/pg_lsn.h new file mode 100644 index 0000000..eeeac5c --- /dev/null +++ b/src/include/utils/pg_lsn.h @@ -0,0 +1,29 @@ +/*------------------------------------------------------------------------- + * + * pg_lsn.h + * Declarations for operations on log sequence numbers (LSNs) of + * PostgreSQL. + * + * + * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * src/include/utils/pg_lsn.h + * + *------------------------------------------------------------------------- + */ +#ifndef PG_LSN_H +#define PG_LSN_H + +#include "access/xlogdefs.h" +#include "fmgr.h" + +#define DatumGetLSN(X) ((XLogRecPtr) DatumGetInt64(X)) +#define LSNGetDatum(X) (Int64GetDatum((int64) (X))) + +#define PG_GETARG_LSN(n) DatumGetLSN(PG_GETARG_DATUM(n)) +#define PG_RETURN_LSN(x) return LSNGetDatum(x) + +extern XLogRecPtr pg_lsn_in_internal(const char *str, bool *have_error); + +#endif /* PG_LSN_H */ -- cgit v1.2.3