sd-netlink: don't treat NULL as root type-system

[elogind.git] / src / libsystemd / sd-netlink / netlink-types.h

diff --git a/src/libsystemd/sd-netlink/netlink-types.h b/src/libsystemd/sd-netlink/netlink-types.h
index d64229546417c568fb67499dc31707c018e6e88d..b1ef7af421a15c64b305b2544942cdd595c860bd 100644 (file)
--- a/src/libsystemd/sd-netlink/netlink-types.h
+++ b/src/libsystemd/sd-netlink/netlink-types.h
@@ -52,6 +52,8 @@ struct NLTypeSystemUnion {
         const NLTypeSystem *type_systems;
 };
 
+extern const NLTypeSystem type_system_root;
+
 uint16_t type_get_type(const NLType *type);
 size_t type_get_size(const NLType *type);
 void type_get_type_system(const NLType *type, const NLTypeSystem **ret);