Explicitly set visibility of marshal API.

Signed-off-by: Rule Timothy (VM/EMT3) <[email protected]>

dse/clib/data/marshal.h

@@ -8,6 +8,7 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include <dse/clib/collections/set.h>
+#include <dse/platform.h>
 
 
 /**
@@ -204,19 +205,20 @@ typedef struct MarshalSignalMap {
 
 
 /* marshal.c */
-size_t marshal_type_size(MarshalType type);
+DLL_PUBLIC size_t marshal_type_size(MarshalType type);
 
 /* marshal.c : SOURCE <-(MarshalGroup)-> TARGET */
-void marshal_group_out(MarshalGroup* mg_table);
-void marshal_group_in(MarshalGroup* mg_table);
-void marshal_group_destroy(MarshalGroup* mg_table);
+DLL_PUBLIC void marshal_group_out(MarshalGroup* mg_table);
+DLL_PUBLIC void marshal_group_in(MarshalGroup* mg_table);
+DLL_PUBLIC void marshal_group_destroy(MarshalGroup* mg_table);
 
 /* marshal.c : SIGNAL <-(MarshalSignalMap)-> SOURCE */
-MarshalSignalMap* marshal_generate_signalmap(MarshalMapSpec signal,
+DLL_PUBLIC void marshal_signalmap_out(MarshalSignalMap* map);
+DLL_PUBLIC void marshal_signalmap_in(MarshalSignalMap* map);
+DLL_PUBLIC void marshal_signalmap_destroy(MarshalSignalMap* mg_table);
+
+DLL_PUBLIC MarshalSignalMap* marshal_generate_signalmap(MarshalMapSpec signal,
     MarshalMapSpec source, SimpleSet* ex_signals, bool is_binary);
-void              marshal_signalmap_out(MarshalSignalMap* map);
-void              marshal_signalmap_in(MarshalSignalMap* map);
-void              marshal_signalmap_destroy(MarshalSignalMap* mg_table);
 
 
 #endif  // DSE_CLIB_DATA_MARSHAL_H_