Mark ReplicationSlotCtl as PGDLLIMPORT.

Also MyReplicationSlot, in branches where it wasn't already.

This was discussed in the thread that resulted in c572599c6, but
for some reason nobody pulled the trigger.  Now that we have another
request for the same thing, we should just do it.

Craig Ringer

Discussion: https://postgr.es/m/CAMsr+YFTsq-86MnsNng=mPvjjh5EAbzfMK0ptJPvzyvpFARuRg@mail.gmail.com
Discussion: https://postgr.es/m/345138875.20190611151943@cybertec.at

diff --git a/src/include/replication/slot.h b/src/include/replication/slot.h
index 0c442330b227ac6f583ea8bb3e6a81e19adf5b01..c3b7cc8d622bdf818fe2dd23c61cf72e389faafb 100644 (file)
--- a/src/include/replication/slot.h
+++ b/src/include/replication/slot.h
@@ -156,7 +156,7 @@ typedef struct ReplicationSlotCtlData
 /*
  * Pointers to shared memory
  */
-extern ReplicationSlotCtlData *ReplicationSlotCtl;
+extern PGDLLIMPORT ReplicationSlotCtlData *ReplicationSlotCtl;
 extern PGDLLIMPORT ReplicationSlot *MyReplicationSlot;
 
 /* GUCs */