const struct casefile *casereader_get_casefile (const struct casereader *);
int casereader_read (struct casereader *, struct ccase *);
int casereader_read_xfer (struct casereader *, struct ccase *);
const struct casefile *casereader_get_casefile (const struct casereader *);
int casereader_read (struct casereader *, struct ccase *);
int casereader_read_xfer (struct casereader *, struct ccase *);