X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Ftrace-ir%2Ftrace.h;h=9a1115cb797fc913a974314f40fc7e16d3dcd177;hb=05e2128659970c32648a01255ed870449f05d518;hp=a2a05202eaea791e639ee1f024155ba2d5ea3a0f;hpb=398454ed067b95215c7affbe265fd36edab931ee;p=babeltrace.git

diff --git a/include/babeltrace/trace-ir/trace.h b/include/babeltrace/trace-ir/trace.h
index a2a05202..9a1115cb 100644
--- a/include/babeltrace/trace-ir/trace.h
+++ b/include/babeltrace/trace-ir/trace.h
@@ -54,9 +54,9 @@ extern uint64_t bt_trace_get_environment_entry_count(struct bt_trace *trace);
 
 extern void bt_trace_borrow_environment_entry_by_index(
 		struct bt_trace *trace, uint64_t index,
-		const char **name, struct bt_value **value);
+		const char **name, const struct bt_value **value);
 
-extern struct bt_value *bt_trace_borrow_environment_entry_value_by_name(
+extern const struct bt_value *bt_trace_borrow_environment_entry_value_by_name(
 		struct bt_trace *trace, const char *name);
 
 extern struct bt_field_class *bt_trace_borrow_packet_header_field_class(