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.
4
5   The GNU C Library is free software; you can redistribute it and/or
6   modify it under the terms of the GNU Lesser General Public
7   License as published by the Free Software Foundation; either
8   version 2.1 of the License, or (at your option) any later version.
9
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   Lesser General Public License for more details.
14
15   You should have received a copy of the GNU Lesser General Public
16   License along with the GNU C Library; if not, write to the Free
17   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18   02111-1307 USA.  */
19
20#include <stdlib.h>
21
22/* Global state for non-reentrant functions.  Defined in drand48-iter.c.  */
23extern struct drand48_data __libc_drand48_data;
24
25double
26drand48 ()
27{
28  double result;
29
30  (void) __erand48_r (__libc_drand48_data.__x, &__libc_drand48_data, &result);
31
32  return result;
33}
34