From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 12 Dec 2005 22:16:30 +0000 (+0000)
Subject: Remove.  All uses now simply include rand-isaac.c.
X-Git-Tag: v6.0~1145
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0abb87187392f5cff32b9520749083b580f1cfe2;p=thirdparty%2Fcoreutils.git

Remove.  All uses now simply include rand-isaac.c.
---

diff --git a/src/rand-isaac.h b/src/rand-isaac.h
deleted file mode 100644
index cb0ca41169..0000000000
--- a/src/rand-isaac.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* rand-isaac.h - header for ISAAC
-
-   Copyright (C) 1999-2005 Free Software Foundation, Inc.
-   Copyright (C) 1997, 1998, 1999 Colin Plumb.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-   Written by Colin Plumb.  */
-
-/* Size of the state tables to use. */
-/* (You may change ISAAC_LOG but it should be >= 3, and smaller values
- * give less security) */
-#ifndef ISAAC_LOG
-# define ISAAC_LOG 8
-#endif
-#define ISAAC_MAX_WORDS (1 << ISAAC_LOG)
-#define ISAAC_MAX_BYTES (ISAAC_MAX_WORDS * sizeof (uint32_t))
-
-/* RNG state variables */
-struct isaac_state
-  {
-    uint32_t iv[8];		    /* Seeding initial vector */
-    uint32_t a, b, c;	            /* Extra index variables */
-    uint32_t words;                 /* Words in main state array */
-    uint32_t log;                   /* Log of words */
-    uint32_t mm[ISAAC_MAX_WORDS];   /* Main state array */
-  };
-
-/* This index operation is more efficient on many processors */
-#define ind(words, mm, x) \
-  (* (uint32_t *) ((char *) (mm) \
-	           + ((x) & (words - 1) * sizeof (uint32_t))))
-
-/*
- * The central step. This uses two temporaries, x and y. s is the
- * state, while m is a pointer to the current word. off is the offset
- * from m to the word s->words/2 words away in the mm array, i.e.
- * +/- s->words/2.
- */
-#define isaac_step(s, mix, a, b, m, off, r)  \
-( \
-  a = ((a) ^ (mix)) + (m)[off], \
-  x = *(m), \
-  *(m) = y = ind (s->words, s->mm, x) + (a) + (b),  \
-  *(r) = b = ind (s->words, s->mm, (y) >> s->log) + x      \
-)
-
-struct isaac_state *
-isaac_new (struct isaac_state *s, int words);
-void
-isaac_copy (struct isaac_state *dst, struct isaac_state *src);
-void
-isaac_refill (struct isaac_state *s, uint32_t r[/* s->words */]);
-void
-isaac_init (struct isaac_state *s, uint32_t const *seed, size_t seedsize);
-void
-isaac_seed_start (struct isaac_state *s);
-void
-isaac_seed_data (struct isaac_state *s, void const *buffer, size_t size);
-void
-isaac_seed_finish (struct isaac_state *s);
-#define ISAAC_SEED(s,x) isaac_seed_data (s, &(x), sizeof (x))
-void
-isaac_seed (struct isaac_state *s);
-
-/* Single-word RNG built on top of ISAAC */
-struct irand_state
-{
-  uint32_t r[ISAAC_MAX_WORDS];
-  unsigned int numleft;
-  struct isaac_state *s;
-};
-
-void
-irand_init (struct irand_state *r, struct isaac_state *s);
-uint32_t
-irand32 (struct irand_state *r);
-uint32_t
-irand_mod (struct irand_state *r, uint32_t n);