42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/* Copyright (C) 1995, 1996, 1997, 1998, 2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <stdlib.h>
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#include <limits.h>
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int
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__srand48_r (seedval, buffer)
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long int seedval;
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struct drand48_data *buffer;
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{
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/* The standards say we only have 32 bits. */
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if (sizeof (long int) > 4)
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seedval &= 0xffffffffl;
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buffer->__x[2] = seedval >> 16;
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buffer->__x[1] = seedval & 0xffffl;
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buffer->__x[0] = 0x330e;
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buffer->__a = 0x5deece66dull;
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buffer->__c = 0xb;
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buffer->__init = 1;
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return 0;
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}
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weak_alias (__srand48_r, srand48_r)
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