X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Ftypes.h;h=677818b9417b7309ec634e956dfab1f617fad394;hb=3a068915df64d2480d176ae58913f9d04d72f87c;hp=7db83164f6c36eead37443dd05a83ec312555426;hpb=e5a73b906c4ef25a05f56dd41d61e58fb73254e5;p=babeltrace.git

diff --git a/include/babeltrace/types.h b/include/babeltrace/types.h
index 7db83164..677818b9 100644
--- a/include/babeltrace/types.h
+++ b/include/babeltrace/types.h
@@ -437,6 +437,8 @@ enum ctf_string_encoding bt_get_string_encoding(const struct bt_definition *fiel
 
 double bt_get_float(const struct bt_definition *field);
 
+const struct bt_definition *bt_get_variant_field(struct bt_definition *definition);
+
 struct declaration_struct *
 	bt_struct_declaration_new(struct declaration_scope *parent_scope,
 			       uint64_t min_align);
@@ -455,10 +457,10 @@ struct declaration_field *
 bt_struct_declaration_get_field_from_index(struct declaration_struct *struct_declaration,
 					int index);
 struct bt_definition *
-bt_struct_definition_get_field_from_index(struct definition_struct *struct_definition,
+bt_struct_definition_get_field_from_index(const struct definition_struct *struct_definition,
 				       int index);
 int bt_struct_rw(struct bt_stream_pos *pos, struct bt_definition *definition);
-uint64_t bt_struct_declaration_len(struct declaration_struct *struct_declaration);
+uint64_t bt_struct_declaration_len(const struct declaration_struct *struct_declaration);
 
 /*
  * The tag enumeration is validated to ensure that it contains only mappings