3 files changed, 7 insertions, 4 deletions
diff --git a/src/include/storage/proc.h b/src/include/storage/proc.h
index 5a4421bfa5..b1fc78d3ed 100644
--- a/src/include/storage/proc.h
+++ b/src/include/storage/proc.h
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/storage/proc.h,v 1.119 2010/01/23 16:37:12 sriggs Exp $
+ * $PostgreSQL: pgsql/src/include/storage/proc.h,v 1.120 2010/02/13 01:32:20 sriggs Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -189,6 +189,7 @@ extern void ProcQueueInit(PROC_QUEUE *queue);
 extern int	ProcSleep(LOCALLOCK *locallock, LockMethod lockMethodTable);
 extern PGPROC *ProcWakeup(PGPROC *proc, int waitStatus);
 extern void ProcLockWakeup(LockMethod lockMethodTable, LOCK *lock);
+extern bool IsWaitingForLock(void);
 extern void LockWaitCancel(void);
 
 extern void ProcWaitForSignal(void);
diff --git a/src/include/storage/procsignal.h b/src/include/storage/procsignal.h
index 2a67a62a92..0b5316e691 100644
--- a/src/include/storage/procsignal.h
+++ b/src/include/storage/procsignal.h
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/storage/procsignal.h,v 1.4 2010/01/23 16:37:12 sriggs Exp $
+ * $PostgreSQL: pgsql/src/include/storage/procsignal.h,v 1.5 2010/02/13 01:32:20 sriggs Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -38,6 +38,7 @@ typedef enum
 	PROCSIG_RECOVERY_CONFLICT_LOCK,
 	PROCSIG_RECOVERY_CONFLICT_SNAPSHOT,
 	PROCSIG_RECOVERY_CONFLICT_BUFFERPIN,
+	PROCSIG_RECOVERY_CONFLICT_STARTUP_DEADLOCK,
 
 	NUM_PROCSIGNALS				/* Must be last! */
 } ProcSignalReason;
diff --git a/src/include/storage/standby.h b/src/include/storage/standby.h
index 2a0b56ff0b..081fa51ba0 100644
--- a/src/include/storage/standby.h
+++ b/src/include/storage/standby.h
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/storage/standby.h,v 1.7 2010/01/31 19:01:11 sriggs Exp $
+ * $PostgreSQL: pgsql/src/include/storage/standby.h,v 1.8 2010/02/13 01:32:20 sriggs Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -16,6 +16,7 @@
 
 #include "access/xlog.h"
 #include "storage/lock.h"
+#include "storage/procsignal.h"
 #include "storage/relfilenode.h"
 
 extern int	vacuum_defer_cleanup_age;
@@ -30,7 +31,7 @@ extern void ResolveRecoveryConflictWithTablespace(Oid tsid);
 extern void ResolveRecoveryConflictWithDatabase(Oid dbid);
 
 extern void ResolveRecoveryConflictWithBufferPin(void);
-extern void SendRecoveryConflictWithBufferPin(void);
+extern void SendRecoveryConflictWithBufferPin(ProcSignalReason reason);
 extern void CheckRecoveryConflictDeadlock(LWLockId partitionLock);
 
 /*