/* -- PsppireCaseFile --- */
GType psppire_case_file_get_type (void);
-PsppireCaseFile *psppire_case_file_new (struct casereader *);
+PsppireCaseFile *psppire_case_file_new (const struct casereader *);
gboolean psppire_case_file_insert_case (PsppireCaseFile *cf, struct ccase *c, gint row);
gboolean psppire_case_file_get_case (const PsppireCaseFile *cf, gint casenum,
struct ccase *c);
+
+struct casereader * psppire_case_file_make_reader (PsppireCaseFile *cf);
+
+
G_END_DECLS
#endif /* __PSPPIRE_CASE_FILE_H__ */