Blame stdlib/nrand48_r.c

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/* Copyright (C) 1995-2018 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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int
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__nrand48_r (unsigned short int xsubi[3], struct drand48_data *buffer,
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	     long int *result)
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{
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  /* Compute next state.  */
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  if (__drand48_iterate (xsubi, buffer) < 0)
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    return -1;
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  /* Store the result.  */
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  if (sizeof (unsigned short int) == 2)
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    *result = xsubi[2] << 15 | xsubi[1] >> 1;
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  else
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    *result = xsubi[2] >> 1;
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  return 0;
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}
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weak_alias (__nrand48_r, nrand48_r)