+/*
+ * bt_ctf_get_decl_from_def: return the declaration of a field from
+ * its definition or NULL on error
+ */
+const struct declaration *bt_ctf_get_decl_from_def(const struct definition *def);
+
+/*
+ * bt_ctf_get_decl_from_field_decl: return the declaration of a field from
+ * a field_decl or NULL on error
+ */
+const struct declaration *bt_ctf_get_decl_from_field_decl(
+ const struct bt_ctf_field_decl *field);
+