Modify mcxt.h so that it doesn't pull in half of creation.

3 files changed, 19 insertions, 7 deletions

diff --git a/src/backend/utils/hash/dynahash.c b/src/backend/utils/hash/dynahash.c
index f9d87120535..dd601bee742 100644
--- a/src/backend/utils/hash/dynahash.c
+++ b/src/backend/utils/hash/dynahash.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/hash/dynahash.c,v 1.20 1999/03/06 21:17:56 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/hash/dynahash.c,v 1.21 1999/03/07 23:03:32 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -49,6 +49,7 @@
 #include	   "utils/mcxt.h"
 #endif	 /* !FRONTEND */
 #include	   "utils/palloc.h"
+#include	   "utils/memutils.h"
 
 /*
  * Fast arithmetic, relying on powers of 2,
diff --git a/src/include/nodes/memnodes.h b/src/include/nodes/memnodes.h
index 0bd7f9266ae..a44e1fb31a7 100644
--- a/src/include/nodes/memnodes.h
+++ b/src/include/nodes/memnodes.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: memnodes.h,v 1.10 1999/02/13 23:21:38 momjian Exp $
+ * $Id: memnodes.h,v 1.11 1999/03/07 23:03:31 tgl Exp $
  *
  * XXX the typedefs in this file are different from the other ???nodes.h;
  *	  they are pointers to structures instead of the structures themselves.
@@ -60,7 +60,9 @@ typedef struct MemoryContextData
 {
 	NodeTag		type;
 	MemoryContextMethods method;
-}		   *MemoryContext;
+}			MemoryContextData;
+
+/* utils/mcxt.h contains typedef struct MemoryContextData *MemoryContext */
 
 /* think about doing this right some time but we'll have explicit fields
    for now -ay 10/94 */
@@ -71,9 +73,11 @@ typedef struct GlobalMemoryData
 	AllocSetData setData;
 	char	   *name;
 	OrderedElemData elemData;
-}		   *GlobalMemory;
+}			GlobalMemoryData;
+
+/* utils/mcxt.h contains typedef struct GlobalMemoryData *GlobalMemory */
 
-typedef MemoryContext *PortalMemoryContext;
+typedef struct MemoryContextData *PortalMemoryContext;
 
 typedef struct PortalVariableMemoryData
 {
diff --git a/src/include/utils/mcxt.h b/src/include/utils/mcxt.h
index 01ff7b7f119..6db5619a926 100644
--- a/src/include/utils/mcxt.h
+++ b/src/include/utils/mcxt.h
@@ -6,14 +6,21 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: mcxt.h,v 1.12 1999/02/13 23:22:24 momjian Exp $
+ * $Id: mcxt.h,v 1.13 1999/03/07 23:03:31 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
 #ifndef MCXT_H
 #define MCXT_H
 
-#include <nodes/memnodes.h>
+/* These types are declared in nodes/memnodes.h, but most users of memory
+ * allocation should just treat them as abstract types, so we do not provide
+ * the struct contents here.
+ */
+
+typedef struct MemoryContextData *MemoryContext;
+typedef struct GlobalMemoryData *GlobalMemory;
+
 
 extern MemoryContext CurrentMemoryContext;
 extern MemoryContext TopMemoryContext;