1 files changed, 2 insertions, 91 deletions

diff --git a/src/include/replication/walsender.h b/src/include/replication/walsender.h
index a386ea9b1b..f5ea9e2b3b 100644
--- a/src/include/replication/walsender.h
+++ b/src/include/replication/walsender.h
@@ -12,84 +12,9 @@
 #ifndef _WALSENDER_H
 #define _WALSENDER_H
 
-#include "access/xlog.h"
-#include "fmgr.h"
-#include "nodes/nodes.h"
-#include "storage/latch.h"
-#include "storage/shmem.h"
-#include "storage/spin.h"
-
-typedef enum WalSndState
-{
-	WALSNDSTATE_STARTUP = 0,
-	WALSNDSTATE_BACKUP,
-	WALSNDSTATE_CATCHUP,
-	WALSNDSTATE_STREAMING
-} WalSndState;
-
-/*
- * Each walsender has a WalSnd struct in shared memory.
- */
-typedef struct WalSnd
-{
-	pid_t		pid;			/* this walsender's process id, or 0 */
-	WalSndState state;			/* this walsender's state */
-	XLogRecPtr	sentPtr;		/* WAL has been sent up to this point */
-	bool		needreload;		/* does currently-open file need to be reloaded? */
-
-	/*
-	 * The xlog locations that have been written, flushed, and applied by
-	 * standby-side. These may be invalid if the standby-side has not offered
-	 * values yet.
-	 */
-	XLogRecPtr	write;
-	XLogRecPtr	flush;
-	XLogRecPtr	apply;
-
-	/* Protects shared variables shown above. */
-	slock_t		mutex;
-
-	/*
-	 * Latch used by backends to wake up this walsender when it has work to
-	 * do.
-	 */
-	Latch		latch;
-
-	/*
-	 * The priority order of the standby managed by this WALSender, as listed
-	 * in synchronous_standby_names, or 0 if not-listed. Protected by
-	 * SyncRepLock.
-	 */
-	int			sync_standby_priority;
-} WalSnd;
-
-extern WalSnd *MyWalSnd;
+#include <signal.h>
 
-/* There is one WalSndCtl struct for the whole database cluster */
-typedef struct
-{
-	/*
-	 * Synchronous replication queue. Protected by SyncRepLock.
-	 */
-	SHM_QUEUE	SyncRepQueue;
-
-	/*
-	 * Current location of the head of the queue. All waiters should have a
-	 * waitLSN that follows this value. Protected by SyncRepLock.
-	 */
-	XLogRecPtr	lsn;
-
-	/*
-	 * Are any sync standbys defined?  Waiting backends can't reload the
-	 * config file safely, so WAL writer updates this value as needed.
-	 * Protected by SyncRepLock.
-	 */
-	bool		sync_standbys_defined;
-
-	WalSnd		walsnds[1];		/* VARIABLE LENGTH ARRAY */
-} WalSndCtlData;
-
-extern WalSndCtlData *WalSndCtl;
+#include "fmgr.h"
 
 /* global state */
 extern bool am_walsender;
@@ -106,22 +31,8 @@ extern void WalSndSignals(void);
 extern Size WalSndShmemSize(void);
 extern void WalSndShmemInit(void);
 extern void WalSndWakeup(void);
-extern void WalSndSetState(WalSndState state);
-extern void XLogRead(char *buf, XLogRecPtr startptr, Size count);
 extern void WalSndRqstFileReload(void);
 
 extern Datum pg_stat_get_wal_senders(PG_FUNCTION_ARGS);
 
-/*
- * Internal functions for parsing the replication grammar, in repl_gram.y and
- * repl_scanner.l
- */
-extern int	replication_yyparse(void);
-extern int	replication_yylex(void);
-extern void replication_yyerror(const char *str);
-extern void replication_scanner_init(const char *query_string);
-extern void replication_scanner_finish(void);
-
-extern Node *replication_parse_result;
-
 #endif   /* _WALSENDER_H */