#ifndef SFM_WRITE_H
#define SFM_WRITE_H 1
+#include <stdbool.h>
+
/* Writing system files. */
+/* Options for creating a system file. */
+struct sfm_write_options
+ {
+ bool create_writeable; /* File perms: writeable or read/only? */
+ bool compress; /* Compress file? */
+ int version; /* System file version (currently 2 or 3). */
+ };
+
struct file_handle;
struct dictionary;
struct ccase;
-struct sfm_writer *sfm_open_writer (struct file_handle *, struct dictionary *,
- int compress, short omit_longnames);
+struct sfm_writer *sfm_open_writer (struct file_handle *, struct dictionary *,
+ struct sfm_write_options);
+struct sfm_write_options sfm_writer_default_options (void);
-int sfm_write_case (struct sfm_writer *, struct ccase *);
+int sfm_write_case (struct sfm_writer *, const struct ccase *);
void sfm_close_writer (struct sfm_writer *);
#endif /* sfm-write.h */