diff options
Diffstat (limited to 'src/include/access/xlog_internal.h')
| -rw-r--r-- | src/include/access/xlog_internal.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/include/access/xlog_internal.h b/src/include/access/xlog_internal.h index cb438797734..3f73a6850d2 100644 --- a/src/include/access/xlog_internal.h +++ b/src/include/access/xlog_internal.h @@ -71,7 +71,7 @@ typedef struct XLogContRecord /* * Each page of XLOG file has a header like this: */ -#define XLOG_PAGE_MAGIC 0xD068 /* can be used as WAL version indicator */ +#define XLOG_PAGE_MAGIC 0xD069 /* can be used as WAL version indicator */ typedef struct XLogPageHeaderData { @@ -106,8 +106,10 @@ typedef XLogLongPageHeaderData *XLogLongPageHeader; #define XLP_FIRST_IS_CONTRECORD 0x0001 /* This flag indicates a "long" page header */ #define XLP_LONG_HEADER 0x0002 +/* This flag indicates backup blocks starting in this page are optional */ +#define XLP_BKP_REMOVABLE 0x0004 /* All defined flag bits in xlp_info (used for validity checking of header) */ -#define XLP_ALL_FLAGS 0x0003 +#define XLP_ALL_FLAGS 0x0007 #define XLogPageHeaderSize(hdr) \ (((hdr)->xlp_info & XLP_LONG_HEADER) ? SizeOfXLogLongPHD : SizeOfXLogShortPHD) |