diff --git a/src/ca/access.c b/src/ca/access.c
index c932b0b0d..3a8f816a0 100644
--- a/src/ca/access.c
+++ b/src/ca/access.c
@@ -99,6 +99,9 @@
 /************************************************************************/
 /*
  * $Log$
+ * Revision 1.107.2.5  2000/08/29 20:03:04  jhill
+ * fixed alignment bug check on hosts that have 64 bit longs
+ *
  * Revision 1.107.2.4  2000/06/28 15:48:43  mrk
  * remove blank from task name
  *
@@ -3699,7 +3702,7 @@ int ca_channel_status(int tid)
  * ca_replace_printf_handler ()
  */
 int epicsShareAPI ca_replace_printf_handler (
-int (*ca_printf_func)(const char *pformat, va_list args)
+int (epicsShareAPIV *ca_printf_func)(const char *pformat, va_list args)
 )
 {
 	INITCHK;
@@ -3723,7 +3726,7 @@ int (*ca_printf_func)(const char *pformat, va_list args)
  */
 int epicsShareAPI ca_printf(char *pformat, ...)
 {
-	int		(*ca_printf_func)(const char *pformat, va_list args);
+	int	( epicsShareAPIV *ca_printf_func )(const char *pformat, va_list args);
 	va_list		theArgs;
 	int		status;
 
diff --git a/src/ca/iocinf.h b/src/ca/iocinf.h
index 1824f9563..bb6723e9f 100644
--- a/src/ca/iocinf.h
+++ b/src/ca/iocinf.h
@@ -33,6 +33,9 @@
 
 /*
  * $Log$
+ * Revision 1.74.4.2  1999/09/02 21:12:18  jhill
+ * use (void) and not () in func proto when its not a C++ file
+ *
  * Revision 1.74.4.1  1999/07/15 20:52:38  jhill
  * added congestion thresh to search sched alg
  *
@@ -560,7 +563,7 @@ struct  CA_STATIC {
 	void		(*ca_exception_func)
 				(struct exception_handler_args);
 	const void	*ca_exception_arg;
-	int		(*ca_printf_func)(const char *pformat, va_list args);
+	int ( epicsShareAPIV *ca_printf_func)(const char *pformat, va_list args);
 	void		(*ca_fd_register_func)
 				(void *, int, int);
 	const void	*ca_fd_register_arg;