diff options
Diffstat (limited to 'src/include/replication')
| -rw-r--r-- | src/include/replication/walprotocol.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/include/replication/walprotocol.h b/src/include/replication/walprotocol.h index da94b6b2f30..9baca948a23 100644 --- a/src/include/replication/walprotocol.h +++ b/src/include/replication/walprotocol.h @@ -56,6 +56,18 @@ typedef struct XLogRecPtr flush; XLogRecPtr apply; + /* Sender's system clock at the time of transmission */ + TimestampTz sendTime; +} StandbyReplyMessage; + +/* + * Hot Standby feedback from standby (message type 'h'). This is wrapped within + * a CopyData message at the FE/BE protocol level. + * + * Note that the data length is not specified here. + */ +typedef struct +{ /* * The current xmin and epoch from the standby, for Hot Standby feedback. * This may be invalid if the standby-side does not support feedback, @@ -64,10 +76,9 @@ typedef struct TransactionId xmin; uint32 epoch; - /* Sender's system clock at the time of transmission */ TimestampTz sendTime; -} StandbyReplyMessage; +} StandbyHSFeedbackMessage; /* * Maximum data payload in a WAL data message. Must be >= XLOG_BLCKSZ. |