What is the equivalent of "git status", "svn status", and "cvs status" for RCS?

Is there an RCS command similar to git status, svn status, and cvs status that can show the status of each file within a directory? For example, if a file has been modified since the last check-in, such a command should say that the file is "modified". In addition, it should show whether or not the file is locked (and locked by whom).