1/* Copyright (C) 1995-2018 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, see
17 <http://www.gnu.org/licenses/>. */
18
19#include <stdlib.h>
20#include <limits.h>
21
22int
23__srand48_r (long int seedval, struct drand48_data *buffer)
24{
25 /* The standards say we only have 32 bits. */
26 if (sizeof (long int) > 4)
27 seedval &= 0xffffffffl;
28
29 buffer->__x[2] = seedval >> 16;
30 buffer->__x[1] = seedval & 0xffffl;
31 buffer->__x[0] = 0x330e;
32
33 buffer->__a = 0x5deece66dull;
34 buffer->__c = 0xb;
35 buffer->__init = 1;
36
37 return 0;
38}
39weak_alias (__srand48_r, srand48_r)
40