free.sprng              Free memory used by SPRNG
init.sprng              Initialize SPRNG (Scalable Parallel Random
                        Number Generator)
pack.sprng              Return the PRNG state.
spawn.new.sprng         Spawn several new random number streams.
spawn.sprng             Spawn new random number streams based on the
                        current one.
type.sprng              Return the type of the active SPRNG stream
unpack.sprng            Restore the PRNG state.