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| author | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2014-12-16 15:39:57 +0200 |
|---|---|---|
| committer | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2014-12-16 15:41:58 +0200 |
| commit | da9f6a78ef84898ccdf7855089aa08e7524dfbdc (patch) | |
| tree | d188107458591a3ae1d071e8a7ee35469dc2e5ce /src | |
| parent | 0916eba131530b296f86137759a32f66ffedff7b (diff) | |
| download | postgresql-da9f6a78ef84898ccdf7855089aa08e7524dfbdc.tar.gz postgresql-da9f6a78ef84898ccdf7855089aa08e7524dfbdc.zip | |
Fix incorrect comment about XLogRecordBlockHeader.data_length field.
It does not include the possible full-page image. While at it, reformat the
comment slightly to make it more readable.
Reported by Rahila Syed
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/access/xlogrecord.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/include/access/xlogrecord.h b/src/include/access/xlogrecord.h index fbfad5ffba5..e5826eef24b 100644 --- a/src/include/access/xlogrecord.h +++ b/src/include/access/xlogrecord.h @@ -73,11 +73,12 @@ typedef struct XLogRecord /* * Header info for block data appended to an XLOG record. * + * 'data_length' is the length of the rmgr-specific payload data associated + * with this block. It does not include the possible full page image, nor + * XLogRecordBlockHeader struct itself. + * * Note that we don't attempt to align the XLogRecordBlockHeader struct! * So, the struct must be copied to aligned local storage before use. - * 'data_length' is the length of the payload data associated with this, - * and includes the possible full-page image, and rmgr-specific data. It - * does not include the XLogRecordBlockHeader struct itself. */ typedef struct XLogRecordBlockHeader { |