From: Michael Paquier <michael@paquier.xyz>
Date: Tue, 21 Jan 2020 04:47:17 +0000 (+0900)
Subject: Add GUC variables for stat tracking and timeout as PGDLLIMPORT
X-Git-Tag: REL9_4_26~15
X-Git-Url: http://git.postgresql.org/gitweb/?a=commitdiff_plain;h=dbe405b7859c68a4927afd8334059cf9348afbeb;p=postgresql.git

Add GUC variables for stat tracking and timeout as PGDLLIMPORT

This helps integration of extensions with Windows.  The following
parameters are changed:
- idle_in_transaction_session_timeout (9.6 and newer versions)
- lock_timeout
- statement_timeout
- track_activities
- track_counts
- track_functions

Author: Pascal Legrand
Reviewed-by: Amit Kamila, Julien Rouhaud, Michael Paquier
Discussion: https://postgr.es/m/1579298868581-0.post@n3.nabble.com
Backpatch-through: 9.4
---

diff --git a/src/include/pgstat.h b/src/include/pgstat.h
index 205cba3762d..efc3377992f 100644
--- a/src/include/pgstat.h
+++ b/src/include/pgstat.h
@@ -808,9 +808,9 @@ typedef struct PgStat_FunctionCallUsage
  * GUC parameters
  * ----------
  */
-extern bool pgstat_track_activities;
-extern bool pgstat_track_counts;
-extern int	pgstat_track_functions;
+extern PGDLLIMPORT bool pgstat_track_activities;
+extern PGDLLIMPORT bool pgstat_track_counts;
+extern PGDLLIMPORT int pgstat_track_functions;
 extern PGDLLIMPORT int pgstat_track_activity_query_size;
 extern char *pgstat_stat_directory;
 extern char *pgstat_stat_tmpname;
diff --git a/src/include/storage/proc.h b/src/include/storage/proc.h
index ec34cfd2198..d2077d85c7c 100644
--- a/src/include/storage/proc.h
+++ b/src/include/storage/proc.h
@@ -224,8 +224,8 @@ extern PGPROC *PreparedXactProcs;
 
 /* configurable options */
 extern PGDLLIMPORT int DeadlockTimeout;
-extern int	StatementTimeout;
-extern int	LockTimeout;
+extern PGDLLIMPORT int StatementTimeout;
+extern PGDLLIMPORT int LockTimeout;
 extern bool log_lock_waits;