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d17c01f9 | 1 | /* Copyright (C) 1995, 1997, 1998, 2001 Free Software Foundation, Inc. |
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2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995. | |
60478656 | 4 | |
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5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Library General Public License as | |
7 | published by the Free Software Foundation; either version 2 of the | |
8 | License, or (at your option) any later version. | |
60478656 | 9 | |
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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 | Library General Public License for more details. | |
60478656 | 14 | |
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15 | You should have received a copy of the GNU Library General Public |
16 | License along with the GNU C Library; see the file COPYING.LIB. If not, | |
17 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
18 | Boston, MA 02111-1307, USA. */ | |
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19 | |
20 | #include <stdlib.h> | |
84724245 | 21 | #include <string.h> |
779ae82e | 22 | #include <limits.h> |
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23 | |
24 | int | |
47f13fd4 | 25 | __seed48_r (seed16v, buffer) |
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26 | unsigned short int seed16v[3]; |
27 | struct drand48_data *buffer; | |
28 | { | |
60478656 | 29 | /* Save old value at a private place to be used as return value. */ |
d17c01f9 | 30 | memcpy (buffer->__old_x, buffer->__x, sizeof (buffer->__x)); |
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31 | |
32 | /* Install new state. */ | |
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33 | buffer->__x[2] = seed16v[2]; |
34 | buffer->__x[1] = seed16v[1]; | |
35 | buffer->__x[0] = seed16v[0]; | |
36 | buffer->__a = 0x5deece66dull; | |
37 | buffer->__c = 0xb; | |
38 | buffer->__init = 1; | |
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39 | |
40 | return 0; | |
41 | } | |
47f13fd4 | 42 | weak_alias (__seed48_r, seed48_r) |