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a334319f | 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. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
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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. | |
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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 | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
7cc27f44 | 14 | |
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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. */ | |
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19 | |
20 | #include <stdlib.h> | |
21 | ||
22 | int | |
47f13fd4 | 23 | __jrand48_r (xsubi, buffer, result) |
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24 | unsigned short int xsubi[3]; |
25 | struct drand48_data *buffer; | |
47f13fd4 | 26 | long int *result; |
60478656 | 27 | { |
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28 | /* Compute next state. */ |
29 | if (__drand48_iterate (xsubi, buffer) < 0) | |
30 | return -1; | |
31 | ||
32 | /* Store the result. */ | |
a334319f | 33 | *result = ((xsubi[2] << 16) | xsubi[1]) & 0xffffffffl; |
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34 | |
35 | return 0; | |
36 | } | |
47f13fd4 | 37 | weak_alias (__jrand48_r, jrand48_r) |