diff options
Diffstat (limited to 'src/backend')
| -rw-r--r-- | src/backend/replication/libpqwalreceiver/libpqwalreceiver.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/backend/replication/libpqwalreceiver/libpqwalreceiver.c b/src/backend/replication/libpqwalreceiver/libpqwalreceiver.c index c9748539aa5..78344a03615 100644 --- a/src/backend/replication/libpqwalreceiver/libpqwalreceiver.c +++ b/src/backend/replication/libpqwalreceiver/libpqwalreceiver.c @@ -653,12 +653,9 @@ libpqrcv_readtimelinehistoryfile(WalReceiverConn *conn, * Send a query and wait for the results by using the asynchronous libpq * functions and socket readiness events. * - * We must not use the regular blocking libpq functions like PQexec() - * since they are uninterruptible by signals on some platforms, such as - * Windows. - * - * The function is modeled on PQexec() in libpq, but only implements - * those parts that are in use in the walreceiver api. + * The function is modeled on libpqsrv_exec(), with the behavior difference + * being that it calls ProcessWalRcvInterrupts(). As an optimization, it + * skips try/catch, since all errors terminate the process. * * May return NULL, rather than an error result, on failure. */ |