1 /* Copyright (C) 1995, 1996, 1997, 1998, 2001 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If not,
17 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
24 __srand48_r (seedval, buffer)
26 struct drand48_data *buffer;
28 /* The standards say we only have 32 bits. */
29 if (sizeof (long int) > 4)
30 seedval &= 0xffffffffl;
32 buffer->__x[2] = seedval >> 16;
33 buffer->__x[1] = seedval & 0xffffl;
34 buffer->__x[0] = 0x330e;
36 buffer->__a = 0x5deece66dull;
42 weak_alias (__srand48_r, srand48_r)