lib: add non-const FC borrow functions for container FCs

[babeltrace.git] / include / babeltrace2 / trace-ir / field-class.h

diff --git a/include/babeltrace2/trace-ir/field-class.h b/include/babeltrace2/trace-ir/field-class.h
index 847064b924b046769c1cf453d928ab36f458bb23..2881000480fd7dc9ef22b54419d25809513cdc79 100644 (file)
--- a/include/babeltrace2/trace-ir/field-class.h
+++ b/include/babeltrace2/trace-ir/field-class.h
@@ -113,6 +113,10 @@ extern bt_field_class_structure_member *
 bt_field_class_structure_borrow_member_by_name(
                bt_field_class *field_class, const char *name);
 
+extern bt_field_class *
+bt_field_class_structure_member_borrow_field_class(
+               bt_field_class_structure_member *member);
+
 extern bt_value *bt_field_class_structure_member_borrow_user_attributes(
                bt_field_class_structure_member *member);
 
@@ -137,6 +141,9 @@ extern bt_field_class *bt_field_class_option_create(
                bt_field_class *content_field_class,
                bt_field_class *selector_field_class);
 
+extern bt_field_class *bt_field_class_option_borrow_field_class(
+               bt_field_class *field_class);
+
 extern bt_field_class *bt_field_class_variant_create(
                bt_trace_class *trace_class,
                bt_field_class *selector_field_class);
@@ -176,6 +183,9 @@ extern bt_field_class_variant_option *
 bt_field_class_variant_borrow_option_by_name(
                bt_field_class *field_class, const char *name);
 
+extern bt_field_class *bt_field_class_variant_option_borrow_field_class(
+               bt_field_class_variant_option *option);
+
 extern bt_value *bt_field_class_variant_option_borrow_user_attributes(
                bt_field_class_variant_option *option);