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-rw-r--r--src/include/storage/procsignal.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/storage/procsignal.h b/src/include/storage/procsignal.h
index d068dde5d76..553f0f43f7e 100644
--- a/src/include/storage/procsignal.h
+++ b/src/include/storage/procsignal.h
@@ -32,6 +32,7 @@ typedef enum
PROCSIG_CATCHUP_INTERRUPT, /* sinval catchup interrupt */
PROCSIG_NOTIFY_INTERRUPT, /* listen/notify interrupt */
PROCSIG_PARALLEL_MESSAGE, /* message from cooperating parallel backend */
+ PROCSIG_WALSND_INIT_STOPPING, /* ask walsenders to prepare for shutdown */
/* Recovery conflict reasons */
PROCSIG_RECOVERY_CONFLICT_DATABASE,