code cleanup

1 files changed, 14 insertions, 2 deletions

diff --git a/csv.h b/csv.h
index 6542103..690df89 100644
--- a/csv.h
+++ b/csv.h
@@ -47,14 +47,26 @@ typedef struct {
         csv_field_t csv_field;
 } csv_t;
 
+/* initialization */
 void csv_init(csv_t *csv);
 void csv_init_opt(csv_t *csv, const csv_options_t * const csv_options);
+
+/* cleanup after error */
 void csv_cleanup(csv_t *csv);
+
+/* read */
+int csv_read(csv_t *csv, FILE *in);
+
+/* field access */
 int csv_nfields(csv_t *csv);
 const char * csv_field(csv_t *csv, int idx);
-int csv_read(csv_t *csv, FILE *in);
+
+/* write */
+void csv_write(FILE *out, const csv_t * const csv);
+void csv_write_ex(FILE *out, int n, const char *fields[], const csv_options_t * const csv_options);
+
+/* error handling */
 const char * csv_err_str(csv_err_t csv_err);
-void csv_write(FILE *out, int n, const char *fields[], const csv_options_t * const csv_options);
 
 #ifdef __cplusplus
 }