typedef struct bt_field_class_enumeration_unsigned_mapping bt_field_class_enumeration_unsigned_mapping;
typedef struct bt_field_class_structure_member bt_field_class_structure_member;
typedef struct bt_field_class_variant_option bt_field_class_variant_option;
typedef struct bt_field_class_enumeration_unsigned_mapping bt_field_class_enumeration_unsigned_mapping;
typedef struct bt_field_class_structure_member bt_field_class_structure_member;
typedef struct bt_field_class_variant_option bt_field_class_variant_option;