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 8bc7f521d5e925c6be81a3f7919dcf9d303a6ce1..8fbddea78fd3270748819833c72ae4d1dceacd0a 100644 (file)
--- a/src/include/replication/slot.h
+++ b/src/include/replication/slot.h
@@ -169,7 +169,7 @@ typedef struct ReplicationSlotCtlData
 /*
  * Pointers to shared memory
  */
-extern ReplicationSlotCtlData *ReplicationSlotCtl;
+extern PGDLLIMPORT ReplicationSlotCtlData *ReplicationSlotCtl;
 extern PGDLLIMPORT ReplicationSlot *MyReplicationSlot;
 
 /* GUCs */