const char *dict, const char *sep);
typedef int (*connmanctl_dbus_method_return_func_t)(DBusMessageIter *iter,
- const char *error, void *user_data);
+ int errnum, const char *error, void *user_data);
typedef void (*connmanctl_dbus_append_func_t)(DBusMessageIter *iter,
void *user_data);