diff --git a/src/as/Makefile b/src/as/Makefile
index 4ae4154b5..f072dd792 100644
--- a/src/as/Makefile
+++ b/src/as/Makefile
@@ -1,8 +1,9 @@
 TOP=../..
 include $(TOP)/configure/CONFIG
 
-INC += asDbLib.h
 INC += asLib.h
+INC += asDbLib.h
+INC += asCa.h
 
 LIBSRCS += asLib.c
 
diff --git a/src/as/asCa.c b/src/as/asCa.c
index 61fea16f3..eda13dde3 100644
--- a/src/as/asCa.c
+++ b/src/as/asCa.c
@@ -25,21 +25,24 @@ of this distribution.
 #include <string.h>
 
 #include "dbDefs.h"
+#include "ellLib.h"
 #include "osiThread.h"
 #include "osiSem.h"
 #include "cantProceed.h"
 #include "errlog.h"
 #include "taskwd.h"
-#include "asDbLib.h"
+#include "callback.h"
 #include "cadef.h"
 #include "caerr.h"
 #include "caeventmask.h"
 #include "alarm.h"
 
 #define epicsExportSharedSymbols
+#include "asLib.h"
+#include "asDbLib.h"
+#include "asCa.h"
 
-int asCaDebug = 0;
-epicsShareDef ASBASE volatile *pasbase;
+epicsShareDef int asCaDebug = 0;
 LOCAL int firstTime = TRUE;
 LOCAL threadId threadid=0;
 LOCAL int caInitializing=FALSE;
@@ -207,7 +210,7 @@ LOCAL void asCaTask(void)
     }
 }
     
-void asCaStart(void)
+void epicsShareAPI asCaStart(void)
 {
     if(asCaDebug) printf("asCaStart called\n");
     if(firstTime) {
@@ -231,7 +234,7 @@ void asCaStart(void)
     semMutexGive(asCaTaskLock);
 }
 
-void asCaStop(void)
+void epicsShareAPI asCaStop(void)
 {
     if(threadid==0) return;
     if(asCaDebug) printf("asCaStop called\n");
diff --git a/src/as/asCa.h b/src/as/asCa.h
new file mode 100644
index 000000000..d6eae833c
--- /dev/null
+++ b/src/as/asCa.h
@@ -0,0 +1,21 @@
+/* asCa.h */
+/*****************************************************************
+                          COPYRIGHT NOTIFICATION
+*****************************************************************
+
+(C)  COPYRIGHT 1993 UNIVERSITY OF CHICAGO
+
+This software was developed under a United States Government license
+described on the COPYRIGHT_UniversityOfChicago file included as part
+of this distribution.
+**********************************************************************/
+
+#ifndef INCasCah
+#define INCasCah
+
+#include "shareLib.h"
+epicsShareFunc void epicsShareAPI asCaStart(void);
+epicsShareFunc void epicsShareAPI asCaStop(void);
+epicsShareExtern int asCaDebug;
+
+#endif /*INCasCah*/
diff --git a/src/as/asDbLib.c b/src/as/asDbLib.c
index 9b834afee..15b9d7c83 100644
--- a/src/as/asDbLib.c
+++ b/src/as/asDbLib.c
@@ -30,13 +30,19 @@ of this distribution.
 #include "taskwd.h"
 #include "alarm.h"
 #include "caeventmask.h"
+#include "callback.h"
 #include "dbStaticLib.h"
+#include "tsStamp.h"
+#include "dbAddr.h"
 #include "dbAccess.h"
+#include "db_field_log.h"
 #include "dbEvent.h"
-#include "asLib.h"
-#include "asDbLib.h"
 #include "dbCommon.h"
 #include "recSup.h"
+#define epicsExportSharedSymbols
+#include "asLib.h"
+#include "asCa.h"
+#include "asDbLib.h"
 
 static char	*pacf=NULL;
 static char	*psubstitutions=NULL;
@@ -69,7 +75,7 @@ static long asDbAddRecords(void)
     return(0);
 }
 
-int asSetFilename(char *acf)
+int epicsShareAPI asSetFilename(char *acf)
 {
     if(pacf) free ((void *)pacf);
     if(acf) {
@@ -85,7 +91,7 @@ int asSetFilename(char *acf)
     return(0);
 }
 
-int asSetSubstitutions(char *substitutions)
+int epicsShareAPI asSetSubstitutions(char *substitutions)
 {
     if(psubstitutions) free ((void *)psubstitutions);
     if(substitutions) {
@@ -162,7 +168,7 @@ static void asInitTask(ASDBCALLBACK *pcallback)
     }
 }
 
-int asInitAsyn(ASDBCALLBACK *pcallback)
+int epicsShareAPI asInitAsyn(ASDBCALLBACK *pcallback)
 {
     if(!pacf) return(0);
     if(asInitTheadId) {
@@ -188,7 +194,7 @@ int asInitAsyn(ASDBCALLBACK *pcallback)
     return(0);
 }
 
-int asDbGetAsl(void *paddress)
+int epicsShareAPI asDbGetAsl(void *paddress)
 {
     DBADDR	*paddr = paddress;
     dbFldDes	*pflddes;
@@ -197,7 +203,7 @@ int asDbGetAsl(void *paddress)
     return((int)pflddes->as_level);
 }
 
-ASMEMBERPVT  asDbGetMemberPvt(void *paddress)
+ASMEMBERPVT  epicsShareAPI asDbGetMemberPvt(void *paddress)
 {
     DBADDR	*paddr = paddress;
     dbCommon	*precord;
@@ -253,32 +259,32 @@ static void myMemberCallback(ASMEMBERPVT memPvt)
     if(precord) printf(" Record:%s",precord->name);
 }
 
-int asdbdump(void)
+int epicsShareAPI asdbdump(void)
 {
     asDump(myMemberCallback,NULL,1);
     return(0);
 }
 
-int aspuag(char *uagname)
+int epicsShareAPI aspuag(char *uagname)
 {
 
     asDumpUag(uagname);
     return(0);
 }
 
-int asphag(char *hagname)
+int epicsShareAPI asphag(char *hagname)
 {
     asDumpHag(hagname);
     return(0);
 }
 
-int asprules(char *asgname)
+int epicsShareAPI asprules(char *asgname)
 {
     asDumpRules(asgname);
     return(0);
 }
 
-int aspmem(char *asgname,int clients)
+int epicsShareAPI aspmem(char *asgname,int clients)
 {
     asDumpMem(asgname,myMemberCallback,clients);
     return(0);
diff --git a/src/as/asDbLib.h b/src/as/asDbLib.h
index 11699d864..66b281eef 100644
--- a/src/as/asDbLib.h
+++ b/src/as/asDbLib.h
@@ -20,25 +20,21 @@ of this distribution.
 
 #ifndef INCdbAsLibh
 #define INCdbAsLibh
-#include <asLib.h>
-#include <callback.h>
 
 typedef struct {
     CALLBACK	callback;
     long	status;
 } ASDBCALLBACK;
 
-int asSetFilename(char *acf);
-int asSetSubstitutions(char *substitutions);
-int asInitAsyn(ASDBCALLBACK *pcallback);
-int asDbGetAsl( void *paddr);
-ASMEMBERPVT  asDbGetMemberPvt( void *paddr);
-int asdbdump( void);
-int aspuag(char *uagname);
-int asphag(char *hagname);
-int asprules(char *asgname);
-int aspmem(char *asgname,int clients);
-void asCaStart(void);
-void asCaStop(void);
+epicsShareFunc int epicsShareAPI asSetFilename(char *acf);
+epicsShareFunc int epicsShareAPI asSetSubstitutions(char *substitutions);
+epicsShareFunc int epicsShareAPI asInitAsyn(ASDBCALLBACK *pcallback);
+epicsShareFunc int epicsShareAPI asDbGetAsl( void *paddr);
+epicsShareFunc ASMEMBERPVT  epicsShareAPI asDbGetMemberPvt( void *paddr);
+epicsShareFunc int epicsShareAPI asdbdump( void);
+epicsShareFunc int epicsShareAPI aspuag(char *uagname);
+epicsShareFunc int epicsShareAPI asphag(char *hagname);
+epicsShareFunc int epicsShareAPI asprules(char *asgname);
+epicsShareFunc int epicsShareAPI aspmem(char *asgname,int clients);
 
 #endif /*INCdbAsLibh*/
diff --git a/src/as/asLib.h b/src/as/asLib.h
index e9f53ebc4..771350676 100644
--- a/src/as/asLib.h
+++ b/src/as/asLib.h
@@ -19,11 +19,7 @@ of this distribution.
 #ifndef INCasLibh
 #define INCasLibh
 
-#include <stddef.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <errMdef.h>
-#include <ellLib.h>
+#include "shareLib.h"
 
 typedef struct asgMember *ASMEMBERPVT;
 typedef struct asgClient *ASCLIENTPVT;
@@ -110,6 +106,7 @@ typedef struct asBase{
 	ELLLIST	asgList;
 	void	*phash;
 } ASBASE;
+
 epicsShareExtern volatile ASBASE *pasbase;
 
 /*Defs for User Access Groups*/
diff --git a/src/as/asLibRoutines.c b/src/as/asLibRoutines.c
index d210b7f6a..c8c6aff08 100644
--- a/src/as/asLibRoutines.c
+++ b/src/as/asLibRoutines.c
@@ -25,6 +25,7 @@ of this distribution.
 #include <string.h>
 
 #include "dbDefs.h"
+#include "ellLib.h"
 #include "cantProceed.h"
 #include "osiSem.h"
 #include "epicsPrint.h"
@@ -32,8 +33,8 @@ of this distribution.
 #include "freeList.h"
 #include "macLib.h"
 #include "postfix.h"
-#include <errlog.h>
-#include <ellLib.h>
+#include "errlog.h"
+#include "ellLib.h"
  
 static semMutexId asLock;
 #define LOCK semMutexMustTake(asLock)
@@ -42,13 +43,14 @@ static semMutexId asLock;
 #define epicsExportSharedSymbols
 #include "asLib.h"
 
-static int          asLockInit=TRUE;
-epicsShareDef int   asActive = FALSE;
-static void         *freeListPvt = NULL;
-
 /*following must be global because asCa nneeds it*/
 epicsShareDef ASBASE volatile *pasbase=NULL;
 static ASBASE *pasbasenew=NULL;
+epicsShareDef int   asActive = FALSE;
+
+static int          asLockInit=TRUE;
+static void         *freeListPvt = NULL;
+
 
 #define RPCL_LEN 184
 #define DEFAULT "DEFAULT"