blob: 042c6699503ab459edf33bcc898ee2be89f0f455 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <stdlib.h>
#include <limits.h>
int
srand48_r (seedval, buffer)
long int seedval;
struct drand48_data *buffer;
{
/* The standards say we only have 32 bits. */
if (sizeof (long int) > 4)
seedval &= 0xffffffffl;
#if USHRT_MAX == 0xffffU
buffer->X[2] = seedval >> 16;
buffer->X[1] = seedval & 0xffffl;
buffer->X[0] = 0x330e;
buffer->a[2] = 0x5;
buffer->a[1] = 0xdeec;
buffer->a[0] = 0xe66d;
#else
buffer->X[2] = seedval;
buffer->X[1] = 0x330e0000UL;
buffer->X[0] = 0;
buffer->a[2] = 0x5deecUL;
buffer->a[1] = 0xe66d0000UL;
buffer->a[0] = 0;
#endif
buffer->c = 0xb;
buffer->init = 1;
return 0;
}
|
