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 78cff07abf801db7544fc7e30f68680246833e4b..9b51de2464378f82537d06da5b3c95dee5e82cbb 100644 (file)
--- a/src/include/replication/slot.h
+++ b/src/include/replication/slot.h
@@ -140,8 +140,8 @@ typedef struct ReplicationSlotCtlData
 /*
  * Pointers to shared memory
  */
-extern ReplicationSlotCtlData *ReplicationSlotCtl;
-extern ReplicationSlot *MyReplicationSlot;
+extern PGDLLIMPORT ReplicationSlotCtlData *ReplicationSlotCtl;
+extern PGDLLIMPORT ReplicationSlot *MyReplicationSlot;
 
 /* GUCs */
 extern PGDLLIMPORT int max_replication_slots;