diff options
| -rw-r--r-- | src/include/access/xlogdefs.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/include/access/xlogdefs.h b/src/include/access/xlogdefs.h index 2397fb24115..5f07e57c832 100644 --- a/src/include/access/xlogdefs.h +++ b/src/include/access/xlogdefs.h @@ -25,7 +25,8 @@ typedef uint64 XLogRecPtr; * WAL segment, initializing the first WAL page at WAL segment size, so no XLOG * record can begin at zero. */ -#define InvalidXLogRecPtr 0 +#define InvalidXLogRecPtr 0 +#define XLogRecPtrIsValid(r) ((r) != InvalidXLogRecPtr) #define XLogRecPtrIsInvalid(r) ((r) == InvalidXLogRecPtr) /* |