lib: make public reference count functions have strict types

[babeltrace.git] / include / babeltrace / graph / self-component-port-output.h

diff --git a/include/babeltrace/graph/self-component-port-output.h b/include/babeltrace/graph/self-component-port-output.h
index 6857f3e84604a3245484688a6415c47866ca6bfe..5d58698ae6555258874fea2a9f6cd05ddc289b0a 100644 (file)
--- a/include/babeltrace/graph/self-component-port-output.h
+++ b/include/babeltrace/graph/self-component-port-output.h
@@ -2,7 +2,7 @@
 #define BABELTRACE_GRAPH_SELF_COMPONENT_PORT_OUTPUT_H
 
 /*
- * Copyright 2017 Philippe Proulx <pproulx@efficios.com>
+ * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -43,10 +43,10 @@ bt_self_component_port_output_as_self_component_port(
 }
 
 static inline
-struct bt_port_output *bt_self_component_port_output_as_port_output(
+const struct bt_port_output *bt_self_component_port_output_as_port_output(
                struct bt_self_component_port_output *self_component_port)
 {
-       return (void *) self_component_port;
+       return (const void *) self_component_port;
 }
 
 #ifdef __cplusplus