1 ;;;; This software is part of the SBCL system. See the README file for
4 ;;;; This software is derived from the CMU CL system, which was
5 ;;;; written at Carnegie Mellon University and released into the
6 ;;;; public domain. The software is in the public domain and is
7 ;;;; provided with absolutely no warranty. See the COPYING and CREDITS
8 ;;;; files for more information.
10 (in-package "SB!KERNEL")
12 ;;; the size of the chunks returned by RANDOM-CHUNK
13 (def!constant n-random-chunk-bits
32)
15 (sb!xc
:defstruct
(random-state (:constructor %make-random-state
17 ;; Needed for reading #S(random-state)
18 (:constructor %%make-random-state
)
19 (:copier nil
)) ; since shallow copy is wrong
20 (state (init-random-state)
21 :type
(simple-array (unsigned-byte 32) (627))
24 (declaim (freeze-type random-state
))