1 files changed, 0 insertions, 115 deletions
diff --git a/src/include/lib/fstack.h b/src/include/lib/fstack.h
deleted file mode 100644
index d639a224fc2..00000000000
--- a/src/include/lib/fstack.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * fstack.h
- *	  Fixed format stack definitions.
- *
- *
- * Portions Copyright (c) 1996-2000, PostgreSQL, Inc
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- * $Id: fstack.h,v 1.9 2000/01/26 05:58:09 momjian Exp $
- *
- *-------------------------------------------------------------------------
- */
-/*
- * Note:
- *		Fixed format stacks assist in the construction of FIFO stacks of
- *		fixed format structures.  Structures which are to be stackable
- *		should contain a FixedItemData component.  A stack is initilized
- *		with the offset of the FixedItemData component of the structure
- *		it will hold.  By doing so, push and pop operations are simplified
- *		for the callers.  All references to stackable items are pointers
- *		to the base of the structure instead of pointers to the
- *		FixedItemData component.
- *
- */
-#ifndef FSTACK_H
-#define FSTACK_H
-
-
-/*
- * FixedItem
- *		Fixed format stackable item chain component.
- *
- * Note:
- *		Structures must contain one FixedItemData component per stack in
- *		which it will be an item.
- */
-typedef struct FixedItemData FixedItemData;
-typedef FixedItemData *FixedItem;
-
-struct FixedItemData
-{
-	FixedItem	next;			/* next item or NULL */
-};
-
-/*
- * FixedStack
- *		Fixed format stack.
- */
-typedef struct FixedStackData
-{
-	FixedItem	top;			/* Top item on the stack or NULL */
-	Offset		offset;			/* Offset from struct base to item */
-	/* this could be signed short int! */
-} FixedStackData;
-
-typedef FixedStackData *FixedStack;
-
-/*
- * FixedStackInit
- *		Iniitializes stack for structures with given fixed component offset.
- *
- * Exceptions:
- *		BadArg if stack is invalid pointer.
- */
-extern void FixedStackInit(FixedStack stack, Offset offset);
-
-/*
- * FixedStackPop
- *		Returns pointer to top structure on stack or NULL if empty stack.
- *
- * Exceptions:
- *		BadArg if stack is invalid.
- */
-Pointer		FixedStackPop(FixedStack stack);
-
-/*
- * FixedStackPush
- *		Places structure associated with pointer onto top of stack.
- *
- * Exceptions:
- *		BadArg if stack is invalid.
- *		BadArg if pointer is invalid.
- */
-extern void FixedStackPush(FixedStack stack, Pointer pointer);
-
-/*
- * FixedStackGetTop
- *		Returns pointer to top structure of a stack.  This item is not poped.
- *
- * Note:
- *		This is not part of the normal stack interface.  It is intended for
- *		 debugging use only.
- *
- * Exceptions:
- *		BadArg if stack is invalid.
- */
-extern Pointer FixedStackGetTop(FixedStack stack);
-
-/*
- * FixedStackGetNext
- *		Returns pointer to next structure after pointer of a stack.
- *
- * Note:
- *		This is not part of the normal stack interface.  It is intended for
- *		 debugging use only.
- *
- * Exceptions:
- *		BadArg if stack is invalid.
- *		BadArg if pointer is invalid.
- *		BadArg if stack does not contain pointer.
- */
-extern Pointer FixedStackGetNext(FixedStack stack, Pointer pointer);
-
-#endif	 /* FSTACK_H */