diff --git a/src/include/sbufLib.h b/src/include/sbufLib.h
deleted file mode 100644
index 4f8ece8e4..000000000
--- a/src/include/sbufLib.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- *	$Id$
- *
- *	Shared Buffer Library Header File
- *
- *      Author: Jeffrey O. Hill
- *              johill@lanl.gov
- *              (505) 665 1831
- *
- *      Experimental Physics and Industrial Control System (EPICS)
- *
- *      Copyright 1991, the Regents of the University of California,
- *      and the University of Chicago Board of Governors.
- *
- *      This software was produced under  U.S. Government contracts:
- *      (W-7405-ENG-36) at the Los Alamos National Laboratory,
- *      and (W-31-109-ENG-38) at Argonne National Laboratory.
- *
- *      Initial development by:
- *              The Controls and Automation Group (AT-8)
- *              Ground Test Accelerator
- *              Accelerator Technology Division
- *              Los Alamos National Laboratory
- *
- *      Co-developed with
- *              The Controls and Computing Group
- *              Accelerator Systems Division
- *              Advanced Photon Source
- *              Argonne National Laboratory
- *
- *      Modification Log:
- *      -----------------
- *	$Log$
- * Revision 1.1  1995/09/29  21:42:26  jhill
- * installed into CVS
- *
- *
- *	NOTES:
- */
-
-#ifndef INCsbufLibh
-#define INCsbufLibh 
-
-#include <errMdef.h>
-
-#ifndef READONLY
-#define READONLY const
-#endif
-
-typedef unsigned long	sbufIndex;
-typedef int 		sbufStatus;
-typedef void 		userFreeFunc(void *pUserArg);
-typedef	READONLY void 	*SBUFID;
-typedef	READONLY void 	*SSEGID;
-
-#ifdef __STDC__
-
-SBUFID 		sbufCreate (void);
-sbufStatus	sbufDelete (SBUFID id);
-void		sbufShowAll (void);
-void		sbufShow (SBUFID id);
-sbufIndex 	sbufSize (SBUFID id); 
-
-/*
- *
- * To avoid redundant copying of large buffers
- * the buffer provider is required to supply a
- * function pointer (pFree) which is called when
- * consumer is finished with the buffer.
- * The provider must _not_ change or free the
- * buffer until the pFree call back is called.
- */
-/*
- * data segment is added to the end of the sbuf
- */
-sbufStatus	sbufAppend (SBUFID id, READONLY void *pData, 
-	sbufIndex dataSize, userFreeFunc *pFree, READONLY void *pFreeArg);
-/*
- * data segment is inserted at the beginning of the sbuf
- */
-sbufStatus	sbufPrefix (SBUFID id, READONLY void *pData, 
-	sbufIndex dataSize, userFreeFunc *pFree, READONLY void *pFreeArg);
-
-/*
- * A shared segment is removed from the beginning of a shared buffer
- * (it is the application's responsability to dispose of the
- * segment when it is finished with it)
- */
-sbufStatus 	sbufPopPrefix(SBUFID sBufId, SSEGID *pSSegId, 
-			READONLY void **ppData, sbufIndex *pDataSize);
-/*
- * A shared segment is removed from the end of a shared buffer
- * (it is the application's responsability to dispose of the
- * segment when it is finished with it)
- */
-sbufStatus 	sbufPopAppendix(SBUFID sBufId, SSEGID *pSSegId, 
-			READONLY void **ppData, sbufIndex *pDataSize);
-
-/*
- * Delete a segment 
- *
- * (free routine is called)
- */
-sbufStatus	sbufSegDelete (SSEGID id);
-
-#else /*__STDC__*/
-SBUFID 		sbufCreate ();
-sbufStatus	sbufDelete ();
-sbufStatus	sbufShowAll ();
-sbufStatus	sbufShow ();
-sbufIndex 	sbufSize (); 
-sbufStatus	sbufAppend ();
-sbufStatus	sbufPrefix ();
-sbufStatus	sbufPopPrefix ();
-sbufStatus	sbufPopAppendix ();
-#endif /*__STDC__*/
-
-/*
- * Status returned by sbufLib functions
- */
-#define S_sbuf_success	0
-#define S_sbuf_noMemory	(M_sbuf | 1) 	/*Memory allocation failed*/
-#define S_sbuf_uknId	(M_sbuf | 2) 	/*Unknown identifier*/
-#define S_sbuf_empty	(M_sbuf | 3) 	/*shared buffer is empty*/
-
-#endif /*INCsbufLibh*/
-