Fix build error in pg_buffercache on Win32 (native and cygwin). From

Mark Kirkwood.

diff --git a/contrib/pg_buffercache/pg_buffercache_pages.c b/contrib/pg_buffercache/pg_buffercache_pages.c
index fa42644..aea0cd7 100644 (file)
--- a/contrib/pg_buffercache/pg_buffercache_pages.c
+++ b/contrib/pg_buffercache/pg_buffercache_pages.c
@@ -3,7 +3,7 @@
  * pg_buffercache_pages.c
  *    display some contents of the buffer cache
  *
- *       $PostgreSQL: pgsql/contrib/pg_buffercache/pg_buffercache_pages.c,v 1.1 2005/03/12 15:36:24 neilc Exp $
+ *       $PostgreSQL: pgsql/contrib/pg_buffercache/pg_buffercache_pages.c,v 1.2 2005/03/31 00:45:26 neilc Exp $
  *-------------------------------------------------------------------------
  */
 #include "postgres.h"
@@ -17,6 +17,11 @@
 
 #define NUM_BUFFERCACHE_PAGES_ELEM     6
 
+#if defined(WIN32) || defined(__CYGWIN__)
+extern DLLIMPORT BufferDesc    *BufferDescriptors;
+extern DLLIMPORT volatile uint32       InterruptHoldoffCount;
+#endif
+
 
 /*
  * Record structure holding the to be exposed cache data.