Fixed compiler warning messages

1997-04-30 18:37:50 +00:00
parent 1d6f9f80f6
commit bff266bef3
12 changed files with 146 additions and 129 deletions
--- a/src/db/Makefile.Vx
+++ b/src/db/Makefile.Vx
@@ -1,9 +1,6 @@
 TOP = ../../..
 include $(TOP)/config/CONFIG_BASE

-USR_CFLAGS = -ansi
-VX_WARN_YES = -Wall -pedantic
-
 MENUS += menuAlarmSevr.h
 MENUS += menuAlarmStat.h
 MENUS += menuArrType.h
--- a/src/db/callback.c
+++ b/src/db/callback.c
@@ -36,6 +36,7 @@

 #include	<vxWorks.h>
 #include	<stdlib.h>
+#include	<stdio.h>
 #include	<semLib.h>
 #include	<rngLib.h>
 #include 	<logLib.h>
@@ -114,7 +115,7 @@ void callbackRequest(CALLBACK *pcallback)
 /*static*/
 void callbackTask(int priority)
 {
-    volatile CALLBACK *pcallback;
+    CALLBACK *pcallback;
    int nget;

    ringOverflow[priority] = FALSE;
--- a/src/db/callback.h
+++ b/src/db/callback.h
@@ -53,15 +53,21 @@
 #define priorityHigh    2

 typedef struct callbackPvt {
-#ifdef __cplusplus
-	void	(*callback)(struct callbackPvt*);
+#ifdef __STDC__
+	void (*callback)(struct callbackPvt*);
 #else
-	void		(*callback)();
+	void(*callback)();
 #endif
 	int		priority;
 	void		*user; /*for use by callback user*/
 }CALLBACK;

+#ifdef __STDC__
+typedef void    (*CALLBACKFUNC)(struct callbackPvt*);
+#else
+typedef void (*CALLBACKFUNC)();
+#endif
+
 #define callbackSetCallback(PFUN,PCALLBACK)\
 ( (PCALLBACK)->callback = (PFUN) )
 #define callbackSetPriority(PRIORITY,PCALLBACK)\
--- a/src/db/dbAccess.c
+++ b/src/db/dbAccess.c
@@ -339,13 +339,13 @@ static void getOptions(DBADDR *paddr,void **poriginal,long *options,void *pflin)
 	    *((unsigned short *)pbuffer)++ = pcommon->ackt;
 	}
 	if( (*options) & DBR_UNITS ) {
+	    memset(pbuffer,'\0',dbr_units_size);
 	    if( prset && prset->get_units ){ 
 		char *	pchar = (char *)pbuffer;

 		(*prset->get_units)(paddr,pchar);
 		pchar[DB_UNITS_SIZE-1] = '\0';
 	    } else {
-		memset(pbuffer,'\0',dbr_units_size);
 		*options = (*options) ^ DBR_UNITS; /*Turn off DBR_UNITS*/
 	    }
 	    pbuffer = (char *)pbuffer + dbr_units_size;
@@ -354,6 +354,7 @@ static void getOptions(DBADDR *paddr,void **poriginal,long *options,void *pflin)
 	    struct dbr_precision *pdbr_precision=
 		(struct dbr_precision *)pbuffer;

+	    memset(pbuffer,'\0',dbr_precision_size);
 	    if((field_type==DBF_FLOAT || field_type==DBF_DOUBLE)
 	    &&  prset && prset->get_precision ){ 
 		(*prset->get_precision)(paddr,pbuffer);
@@ -361,7 +362,6 @@ static void getOptions(DBADDR *paddr,void **poriginal,long *options,void *pflin)
 			pdbr_precision->field_width =
 				pdbr_precision->precision + 5;
 	    } else {
-		memset(pbuffer,'\0',dbr_precision_size);
 		*options = (*options)^DBR_PRECISION; /*Turn off DBR_PRECISION*/
 	    }
 	    pbuffer = (char *)pbuffer + dbr_precision_size;
@@ -773,7 +773,7 @@ long dbGetLinkValue(struct link	*plink, short dbrType, void *pbuffer,
 }

 long dbPutLinkValue(struct link *plink,short dbrType,
-	void *pbuffer,long nRequest)
+	const void *pbuffer,long nRequest)
 {
 	long		status=0;

@@ -934,7 +934,7 @@ long dbGet(DBADDR *paddr,short dbrType,void *pbuffer,long *options,
        return(status);
 }

-long dbPutField(DBADDR *paddr,short dbrType,void *pbuffer,long  nRequest)
+long dbPutField(DBADDR *paddr,short dbrType,const void *pbuffer,long  nRequest)
 {
 	long		status = 0;
 	long		special=paddr->special;
@@ -1102,7 +1102,7 @@ long		offset;
    return(0);
 }

-long dbPut(DBADDR *paddr,short dbrType,void *pbuffer,long nRequest)
+long dbPut(DBADDR *paddr,short dbrType,const void *pbuffer,long nRequest)
 {
 	long		no_elements=paddr->no_elements;
 	long		dummy;
--- a/src/db/dbCa.c
+++ b/src/db/dbCa.c
@@ -196,7 +196,7 @@ done:
 }

 long dbCaPutLink(struct link *plink,short dbrType,
-	void *psource,long nelements)
+	const void *psource,long nelements)
 {
    caLink	*pca = (caLink *)plink->value.pv_link.pvt;
    long	(*pconvert)();
@@ -475,7 +475,7 @@ static void getAttribEventCallback(struct event_handler_args arg)
 	caLink		*pca = (caLink *)arg.usr;
 	struct link	*plink;
 	STATUS		semStatus;
-struct dbr_ctrl_double  *dbr;
+const struct dbr_ctrl_double  *dbr;
 	caAttributes	*pcaAttributes = NULL;

 	if(!pca) {
--- a/src/db/dbConvert.c
+++ b/src/db/dbConvert.c
@@ -2184,7 +2184,7 @@ static long getDeviceString(DBADDR *paddr, void *pto,
 /* DATABASE ACCESS PUT CONVERSION SUPPORT */

 static long putStringString(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    char  *pdest=paddr->pfield;
@@ -2210,7 +2210,7 @@ static long putStringString(
 }

 static long putStringChar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    char  *pdest=(char *)paddr->pfield;
@@ -2241,7 +2241,7 @@ static long putStringChar(
 }

 static long putStringUchar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    unsigned char  *pdest=(unsigned char *)paddr->pfield;
@@ -2272,7 +2272,7 @@ static long putStringUchar(
 }

 static long putStringShort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    short  *pdest=(short *)paddr->pfield;
@@ -2303,7 +2303,7 @@ static long putStringShort(
 }

 static long putStringUshort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    unsigned short  *pdest=(unsigned short *)paddr->pfield;
@@ -2334,7 +2334,7 @@ static long putStringUshort(
 }

 static long putStringLong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    long  *pdest=(long *)paddr->pfield;
@@ -2365,7 +2365,7 @@ static long putStringLong(
 }

 static long putStringUlong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    unsigned long  *pdest=(unsigned long *)paddr->pfield;
@@ -2398,7 +2398,7 @@ static long putStringUlong(
 }

 static long putStringFloat(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    float  *pdest=(float *)paddr->pfield;
@@ -2430,7 +2430,7 @@ static long putStringFloat(
 }

 static long putStringDouble(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    double  *pdest=(double *)paddr->pfield;
@@ -2462,7 +2462,7 @@ static long putStringDouble(
 }

 static long putStringEnum(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    struct rset 	*prset;
@@ -2502,7 +2502,7 @@ static long putStringEnum(
 }

 static long putStringMenu(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    dbFldDes		*pdbFldDes = (dbFldDes *)paddr->pfldDes;
@@ -2539,7 +2539,7 @@ static long putStringMenu(
 }

 static long putStringDevice(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    dbFldDes		*pdbFldDes = (dbFldDes *)paddr->pfldDes;
@@ -2576,7 +2576,7 @@ static long putStringDevice(
 }

 static long putCharString(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    char  *pdest=(char *)(paddr->pfield);
@@ -2601,7 +2601,7 @@ static long putCharString(
 }

 static long putCharChar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    char  *pdest=(char *)(paddr->pfield);
@@ -2620,7 +2620,7 @@ static long putCharChar(
 }

 static long putCharUchar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    unsigned char  *pdest=(unsigned char *)(paddr->pfield);
@@ -2639,7 +2639,7 @@ static long putCharUchar(
 }

 static long putCharShort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    short  *pdest=(short *)(paddr->pfield);
@@ -2658,7 +2658,7 @@ static long putCharShort(
 }

 static long putCharUshort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -2677,7 +2677,7 @@ static long putCharUshort(
 }

 static long putCharLong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    long  *pdest=(long *)(paddr->pfield);
@@ -2696,7 +2696,7 @@ static long putCharLong(
 }

 static long putCharUlong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    unsigned long  *pdest=(unsigned long *)(paddr->pfield);
@@ -2715,7 +2715,7 @@ static long putCharUlong(
 }

 static long putCharFloat(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    float  *pdest=(float *)(paddr->pfield);
@@ -2734,7 +2734,7 @@ static long putCharFloat(
 }
 
 static long putCharDouble(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    double  *pdest=(double *)(paddr->pfield);
@@ -2753,7 +2753,7 @@ static long putCharDouble(
 }

 static long putCharEnum(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    char *pbuffer = (char *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -2772,7 +2772,7 @@ static long putCharEnum(
 }

 static long putUcharString(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned char *pbuffer = (unsigned char *)pfrom;
    char  *pdest=(char *)(paddr->pfield);
@@ -2797,7 +2797,7 @@ static long putUcharString(
 }

 static long putUcharChar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned char *pbuffer = (unsigned char *)pfrom;
    char  *pdest=(char *)(paddr->pfield);
@@ -2816,7 +2816,7 @@ static long putUcharChar(
 }

 static long putUcharUchar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned char *pbuffer = (unsigned char *)pfrom;
    unsigned char  *pdest=(unsigned char *)(paddr->pfield);
@@ -2835,7 +2835,7 @@ static long putUcharUchar(
 }

 static long putUcharShort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned char *pbuffer = (unsigned char *)pfrom;
    short  *pdest=(short *)(paddr->pfield);
@@ -2854,7 +2854,7 @@ static long putUcharShort(
 }

 static long putUcharUshort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned char *pbuffer = (unsigned char *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -2873,7 +2873,7 @@ static long putUcharUshort(
 }

 static long putUcharLong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned char *pbuffer = (unsigned char *)pfrom;
    long  *pdest=(long *)(paddr->pfield);
@@ -2892,7 +2892,7 @@ static long putUcharLong(
 }

 static long putUcharUlong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned char *pbuffer = (unsigned char *)pfrom;
    unsigned long  *pdest=(unsigned long *)(paddr->pfield);
@@ -2911,7 +2911,7 @@ static long putUcharUlong(
 }

 static long putUcharFloat(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned char *pbuffer = (unsigned char *)pfrom;
    float  *pdest=(float *)(paddr->pfield);
@@ -2930,7 +2930,7 @@ static long putUcharFloat(
 }
 
 static long putUcharDouble(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned char *pbuffer = (unsigned char *)pfrom;
    double  *pdest=(double *)(paddr->pfield);
@@ -2949,7 +2949,7 @@ static long putUcharDouble(
 }

 static long putUcharEnum(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned char *pbuffer = (unsigned char *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -2968,7 +2968,7 @@ static long putUcharEnum(
 }

 static long putShortString(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    short *pbuffer = (short *)pfrom;
    char  *pdest=(char *)(paddr->pfield);
@@ -2993,7 +2993,7 @@ static long putShortString(
 }

 static long putShortChar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    short *pbuffer = (short *)pfrom;
    char  *pdest=(char *)(paddr->pfield);
@@ -3012,7 +3012,7 @@ static long putShortChar(
 }

 static long putShortUchar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    short *pbuffer = (short *)pfrom;
    unsigned char  *pdest=(unsigned char *)(paddr->pfield);
@@ -3031,7 +3031,7 @@ static long putShortUchar(
 }

 static long putShortShort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    short *pbuffer = (short *)pfrom;
    short  *pdest=(short *)(paddr->pfield);
@@ -3050,7 +3050,7 @@ static long putShortShort(
 }

 static long putShortUshort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    short *pbuffer = (short *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -3069,7 +3069,7 @@ static long putShortUshort(
 }

 static long putShortLong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    short *pbuffer = (short *)pfrom;
    long  *pdest=(long *)(paddr->pfield);
@@ -3088,7 +3088,7 @@ static long putShortLong(
 }

 static long putShortUlong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    short *pbuffer = (short *)pfrom;
    unsigned long  *pdest=(unsigned long *)(paddr->pfield);
@@ -3107,7 +3107,7 @@ static long putShortUlong(
 }

 static long putShortFloat(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    short *pbuffer = (short *)pfrom;
    float  *pdest=(float *)(paddr->pfield);
@@ -3126,7 +3126,7 @@ static long putShortFloat(
 }
 
 static long putShortDouble(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    short *pbuffer = (short *)pfrom;
    double  *pdest=(double *)(paddr->pfield);
@@ -3145,7 +3145,7 @@ static long putShortDouble(
 }

 static long putShortEnum(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    short *pbuffer = (short *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -3164,7 +3164,7 @@ static long putShortEnum(
 }

 static long putUshortString(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    char  *pdest=(char *)(paddr->pfield);
@@ -3189,7 +3189,7 @@ static long putUshortString(
 }

 static long putUshortChar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    char  *pdest=(char *)(paddr->pfield);
@@ -3208,7 +3208,7 @@ static long putUshortChar(
 }

 static long putUshortUchar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    unsigned char  *pdest=(unsigned char *)(paddr->pfield);
@@ -3227,7 +3227,7 @@ static long putUshortUchar(
 }

 static long putUshortShort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    short  *pdest=(short *)(paddr->pfield);
@@ -3246,7 +3246,7 @@ static long putUshortShort(
 }

 static long putUshortUshort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -3265,7 +3265,7 @@ static long putUshortUshort(
 }

 static long putUshortLong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    long  *pdest=(long *)(paddr->pfield);
@@ -3284,7 +3284,7 @@ static long putUshortLong(
 }

 static long putUshortUlong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    unsigned long  *pdest=(unsigned long *)(paddr->pfield);
@@ -3303,7 +3303,7 @@ static long putUshortUlong(
 }

 static long putUshortFloat(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    float  *pdest=(float *)(paddr->pfield);
@@ -3322,7 +3322,7 @@ static long putUshortFloat(
 }
 
 static long putUshortDouble(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    double  *pdest=(double *)(paddr->pfield);
@@ -3341,7 +3341,7 @@ static long putUshortDouble(
 }

 static long putUshortEnum(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -3360,7 +3360,7 @@ static long putUshortEnum(
 }

 static long putLongString(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    long *pbuffer = (long *)pfrom;
    char  *pdest=(char *)(paddr->pfield);
@@ -3385,7 +3385,7 @@ static long putLongString(
 }

 static long putLongChar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    long *pbuffer = (long *)pfrom;
    char  *pdest=(char *)(paddr->pfield);
@@ -3404,7 +3404,7 @@ static long putLongChar(
 }

 static long putLongUchar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    long *pbuffer = (long *)pfrom;
    unsigned char  *pdest=(unsigned char *)(paddr->pfield);
@@ -3423,7 +3423,7 @@ static long putLongUchar(
 }

 static long putLongShort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    long *pbuffer = (long *)pfrom;
    short  *pdest=(short *)(paddr->pfield);
@@ -3442,7 +3442,7 @@ static long putLongShort(
 }

 static long putLongUshort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    long *pbuffer = (long *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -3461,7 +3461,7 @@ static long putLongUshort(
 }

 static long putLongLong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    long *pbuffer = (long *)pfrom;
    long  *pdest=(long *)(paddr->pfield);
@@ -3480,7 +3480,7 @@ static long putLongLong(
 }

 static long putLongUlong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    long *pbuffer = (long *)pfrom;
    unsigned long  *pdest=(unsigned long *)(paddr->pfield);
@@ -3499,7 +3499,7 @@ static long putLongUlong(
 }

 static long putLongFloat(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    long *pbuffer = (long *)pfrom;
    float  *pdest=(float *)(paddr->pfield);
@@ -3518,7 +3518,7 @@ static long putLongFloat(
 }
 
 static long putLongDouble(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    long *pbuffer = (long *)pfrom;
    double  *pdest=(double *)(paddr->pfield);
@@ -3537,7 +3537,7 @@ static long putLongDouble(
 }

 static long putLongEnum(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    long *pbuffer = (long *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -3556,7 +3556,7 @@ static long putLongEnum(
 }

 static long putUlongString(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned long *pbuffer = (unsigned long *)pfrom;
    char  *pdest=(char *)(paddr->pfield);
@@ -3581,7 +3581,7 @@ static long putUlongString(
 }

 static long putUlongChar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned long *pbuffer = (unsigned long *)pfrom;
    char  *pdest=(char *)(paddr->pfield);
@@ -3600,7 +3600,7 @@ static long putUlongChar(
 }

 static long putUlongUchar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned long *pbuffer = (unsigned long *)pfrom;
    unsigned char  *pdest=(unsigned char *)(paddr->pfield);
@@ -3619,7 +3619,7 @@ static long putUlongUchar(
 }

 static long putUlongShort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned long *pbuffer = (unsigned long *)pfrom;
    short  *pdest=(short *)(paddr->pfield);
@@ -3638,7 +3638,7 @@ static long putUlongShort(
 }

 static long putUlongUshort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned long *pbuffer = (unsigned long *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -3657,7 +3657,7 @@ static long putUlongUshort(
 }

 static long putUlongLong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned long *pbuffer = (unsigned long *)pfrom;
    long  *pdest=(long *)(paddr->pfield);
@@ -3676,7 +3676,7 @@ static long putUlongLong(
 }

 static long putUlongUlong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned long *pbuffer = (unsigned long *)pfrom;
    unsigned long  *pdest=(unsigned long *)(paddr->pfield);
@@ -3695,7 +3695,7 @@ static long putUlongUlong(
 }

 static long putUlongFloat(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned long *pbuffer = (unsigned long *)pfrom;
    float  *pdest=(float *)(paddr->pfield);
@@ -3714,7 +3714,7 @@ static long putUlongFloat(
 }
 
 static long putUlongDouble(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned long *pbuffer = (unsigned long *)pfrom;
    double  *pdest=(double *)(paddr->pfield);
@@ -3733,7 +3733,7 @@ static long putUlongDouble(
 }

 static long putUlongEnum(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned long *pbuffer = (unsigned long *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -3752,7 +3752,7 @@ static long putUlongEnum(
 }

 static long putFloatString(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    float *pbuffer = (float *)pfrom;
    char	*pdest=(char *)(paddr->pfield);
@@ -3782,7 +3782,7 @@ static long putFloatString(
 }

 static long putFloatChar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    float *pbuffer = (float *)pfrom;
    char   *pdest=(char *)(paddr->pfield);
@@ -3801,7 +3801,7 @@ static long putFloatChar(
 }

 static long putFloatUchar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    float *pbuffer = (float *)pfrom;
    unsigned char   *pdest=(unsigned char *)(paddr->pfield);
@@ -3820,7 +3820,7 @@ static long putFloatUchar(
 }

 static long putFloatShort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    float *pbuffer = (float *)pfrom;
    short  *pdest=(short *)(paddr->pfield);
@@ -3839,7 +3839,7 @@ static long putFloatShort(
 }

 static long putFloatUshort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    float *pbuffer = (float *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -3858,7 +3858,7 @@ static long putFloatUshort(
 }

 static long putFloatLong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    float *pbuffer = (float *)pfrom;
    long  *pdest=(long *)(paddr->pfield);
@@ -3877,7 +3877,7 @@ static long putFloatLong(
 }

 static long putFloatUlong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    float *pbuffer = (float *)pfrom;
    unsigned long  *pdest=(unsigned long *)(paddr->pfield);
@@ -3896,7 +3896,7 @@ static long putFloatUlong(
 }

 static long putFloatFloat(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    float *pbuffer = (float *)pfrom;
    float  *pdest=(float *)(paddr->pfield);
@@ -3915,7 +3915,7 @@ static long putFloatFloat(
 }
 
 static long putFloatDouble(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    float *pbuffer = (float *)pfrom;
    double  *pdest=(double *)(paddr->pfield);
@@ -3934,7 +3934,7 @@ static long putFloatDouble(
 }

 static long putFloatEnum(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    float *pbuffer = (float *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -3953,7 +3953,7 @@ static long putFloatEnum(
 }

 static long putDoubleString(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    double *pbuffer = (double *)pfrom;
    char	*pdest=(char *)(paddr->pfield);
@@ -3983,7 +3983,7 @@ static long putDoubleString(
 }

 static long putDoubleChar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    double *pbuffer = (double *)pfrom;
    char   *pdest=(char *)(paddr->pfield);
@@ -4002,7 +4002,7 @@ static long putDoubleChar(
 }

 static long putDoubleUchar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    double *pbuffer = (double *)pfrom;
    unsigned char   *pdest=(unsigned char *)(paddr->pfield);
@@ -4021,7 +4021,7 @@ static long putDoubleUchar(
 }

 static long putDoubleShort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    double *pbuffer = (double *)pfrom;
    short  *pdest=(short *)(paddr->pfield);
@@ -4040,7 +4040,7 @@ static long putDoubleShort(
 }

 static long putDoubleUshort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    double *pbuffer = (double *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -4059,7 +4059,7 @@ static long putDoubleUshort(
 }

 static long putDoubleLong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    double *pbuffer = (double *)pfrom;
    long  *pdest=(long *)(paddr->pfield);
@@ -4078,7 +4078,7 @@ static long putDoubleLong(
 }

 static long putDoubleUlong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    double *pbuffer = (double *)pfrom;
    unsigned long  *pdest=(unsigned long *)(paddr->pfield);
@@ -4097,7 +4097,7 @@ static long putDoubleUlong(
 }

 static long putDoubleFloat(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    double *pbuffer = (double *)pfrom;
    float  *pdest=(float *)(paddr->pfield);
@@ -4116,7 +4116,7 @@ static long putDoubleFloat(
 }
 
 static long putDoubleDouble(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    double *pbuffer = (double *)pfrom;
    double  *pdest=(double *)(paddr->pfield);
@@ -4135,7 +4135,7 @@ static long putDoubleDouble(
 }

 static long putDoubleEnum(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    double *pbuffer = (double *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -4154,7 +4154,7 @@ static long putDoubleEnum(
 }

 static long putEnumString(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    char  *pdest=(char *)(paddr->pfield);
@@ -4179,7 +4179,7 @@ static long putEnumString(
 }

 static long putEnumChar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    char  *pdest=(char *)(paddr->pfield);
@@ -4198,7 +4198,7 @@ static long putEnumChar(
 }

 static long putEnumUchar(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    unsigned char  *pdest=(unsigned char *)(paddr->pfield);
@@ -4217,7 +4217,7 @@ static long putEnumUchar(
 }

 static long putEnumShort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    short  *pdest=(short *)(paddr->pfield);
@@ -4236,7 +4236,7 @@ static long putEnumShort(
 }

 static long putEnumUshort(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
@@ -4255,7 +4255,7 @@ static long putEnumUshort(
 }

 static long putEnumLong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    long  *pdest=(long *)(paddr->pfield);
@@ -4274,7 +4274,7 @@ static long putEnumLong(
 }

 static long putEnumUlong(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    unsigned long  *pdest=(unsigned long *)(paddr->pfield);
@@ -4293,7 +4293,7 @@ static long putEnumUlong(
 }

 static long putEnumFloat(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    float  *pdest=(float *)(paddr->pfield);
@@ -4312,7 +4312,7 @@ static long putEnumFloat(
 }
 
 static long putEnumDouble(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    double  *pdest=(double *)(paddr->pfield);
@@ -4331,7 +4331,7 @@ static long putEnumDouble(
 }

 static long putEnumEnum(
-    DBADDR *paddr,void *pfrom,long nRequest,long no_elements,long offset)
+    DBADDR *paddr,const void *pfrom,long nRequest,long no_elements,long offset)
 {
    unsigned short *pbuffer = (unsigned short *)pfrom;
    unsigned short  *pdest=(unsigned short *)(paddr->pfield);
--- a/src/db/dbConvert.h
+++ b/src/db/dbConvert.h
@@ -35,6 +35,7 @@
 extern long (*dbGetConvertRoutine[DBF_DEVICE+1][DBR_ENUM+1])
    (DBADDR *paddr, void *pbuffer,long nRequest, long no_elements, long offset);
 extern long (*dbPutConvertRoutine[DBR_ENUM+1][DBF_DEVICE+1])
-    (DBADDR *paddr, void *pbuffer,long nRequest, long no_elements, long offset);
+    (DBADDR *paddr, const void *pbuffer,long nRequest, long no_elements,
+    long offset);
 extern long (*dbFastGetConvertRoutine[DBF_DEVICE+1][DBR_ENUM+1])();
 extern long (*dbFastPutConvertRoutine[DBR_ENUM+1][DBF_DEVICE+1])();
--- a/src/db/dbScan.c
+++ b/src/db/dbScan.c
@@ -125,8 +125,8 @@ static void initPeriodic(void);
 static void spawnPeriodic(int ind);
 static void wdPeriodic(long ind);
 static void initEvent(void);
-static void eventCallback(event_scan_list *pevent_scan_list);
-static void ioeventCallback(io_scan_list *piosl);
+static void eventCallback(CALLBACK *pcallback);
+static void ioeventCallback(CALLBACK *pcallback);
 static void printList(scan_list *psl,char *message);
 static void scanList(scan_list *psl);
 static void buildScanLists(void);
@@ -179,8 +179,9 @@ void scanAdd(struct dbCommon *precord)
 	    if(!pevent_scan_list ) {
 		pevent_scan_list = dbCalloc(1,sizeof(event_scan_list));
 		pevent_list[priority][evnt] = pevent_scan_list;
-		pevent_scan_list->callback.callback = eventCallback;
-		pevent_scan_list->callback.priority = priority;
+		callbackSetCallback(eventCallback,&pevent_scan_list->callback);
+		callbackSetPriority(priority,&pevent_scan_list->callback);
+		callbackSetUser(pevent_scan_list,&pevent_scan_list->callback);
 		ellInit(&pevent_scan_list->scan_list.list);
 	    }
 	    psl = &pevent_scan_list->scan_list;
@@ -363,8 +364,11 @@ int scanpiol()  /* print io_event list */
    return(0);
 }

-static void eventCallback(event_scan_list *pevent_scan_list)
+static void eventCallback(CALLBACK *pcallback)
 {
+    event_scan_list *pevent_scan_list;
+
+    callbackGetUser(pevent_scan_list,pcallback);
    scanList(&pevent_scan_list->scan_list);
 }

@@ -409,8 +413,9 @@ void scanIoInit(IOSCANPVT *ppioscanpvt)
    *ppioscanpvt=dbCalloc(NUM_CALLBACK_PRIORITIES,sizeof(io_scan_list));
    for(priority=0, piosl=*ppioscanpvt;
    priority<NUM_CALLBACK_PRIORITIES; priority++, piosl++){
-	piosl->callback.callback = ioeventCallback;
-	piosl->callback.priority = priority;
+	callbackSetCallback(ioeventCallback,&piosl->callback);
+	callbackSetPriority(priority,&piosl->callback);
+	callbackSetUser(piosl,&piosl->callback);
 	ellInit(&piosl->scan_list.list);
 	FASTLOCKINIT(&piosl->scan_list.lock);
 	piosl->next=iosl_head[priority];
@@ -551,11 +556,12 @@ static void wdPeriodic(long ind)
    spawnPeriodic(ind);
 }

-static void ioeventCallback(io_scan_list *piosl)
+static void ioeventCallback(CALLBACK *pcallback)
 {
-    scan_list *psl=&piosl->scan_list;
+    io_scan_list *piosl;

-    scanList(psl);
+    callbackGetUser(piosl,pcallback);
+    scanList(&piosl->scan_list);
 }


--- a/src/db/dbcar.c
+++ b/src/db/dbcar.c
@@ -103,8 +103,10 @@ long dbcar(char	*precordname,int level)
 			    }
 			} else { 
 			    if(level>0) {
-				printf("not_connected %s.%s",
-					precord->name,pdbFldDes->name);
+				printf("not_connected %s.%s %s",
+				    precord->name,
+				    pdbFldDes->name,
+				    plink->value.pv_link.pvname);
 				if(nDisconnect)
 				    printf(" nDisconnect %lu",pca->nDisconnect);
 				if(nNoWrite)
--- a/src/db/iocInit.c
+++ b/src/db/iocInit.c
@@ -76,6 +76,7 @@
 #include	<envLib.h>
 #include	<errnoLib.h>

+#include	<dbDefs.h>
 #include	<ellLib.h>
 #include	<fast_lock.h>
 #include	<dbDefs.h>
--- a/src/db/recGbl.c
+++ b/src/db/recGbl.c
@@ -161,8 +161,10 @@ void recGblGetPrec(struct dbAddr *paddr,long *precision)
         *precision = 0;
         break;
    case(DBF_FLOAT):
+         *precision = 6;
         break;
    case(DBF_DOUBLE):
+         *precision = 15;
         break;
    default:
         break;
--- a/src/db/taskwd.h
+++ b/src/db/taskwd.h
@@ -45,6 +45,7 @@ void taskwdAnyRemove(void *userpvt);
 void taskwdInit();
 void taskwdInsert();
 void taskwdAnyInsert();
+void taskwdRemove();
 void taskwdAnyRemove();
 #endif /*__STDC__*/
 #endif /*INCtaskwdh*/