extern struct bt_private_field_class *
bt_private_field_class_signed_integer_create(void);
-extern int bt_private_field_class_integer_set_field_value_range(
+extern void bt_private_field_class_integer_set_field_value_range(
struct bt_private_field_class *field_class, uint64_t size);
-extern int bt_private_field_class_integer_set_preferred_display_base(
+extern void bt_private_field_class_integer_set_preferred_display_base(
struct bt_private_field_class *field_class,
enum bt_field_class_integer_preferred_display_base base);
extern struct bt_private_field_class *bt_private_field_class_real_create(void);
-extern int bt_private_field_class_real_set_is_single_precision(
+extern void bt_private_field_class_real_set_is_single_precision(
struct bt_private_field_class *field_class,
bt_bool is_single_precision);