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d614a753 | 1 | /* Copyright (C) 1995-2020 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 | |
7cc27f44 | 5 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
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. | |
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 | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
60478656 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
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18 | |
19 | #include <stdlib.h> | |
20 | ||
21 | int | |
a72ddc14 JM |
22 | __nrand48_r (unsigned short int xsubi[3], struct drand48_data *buffer, |
23 | long int *result) | |
60478656 | 24 | { |
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25 | /* Compute next state. */ |
26 | if (__drand48_iterate (xsubi, buffer) < 0) | |
27 | return -1; | |
28 | ||
29 | /* Store the result. */ | |
30 | if (sizeof (unsigned short int) == 2) | |
31 | *result = xsubi[2] << 15 | xsubi[1] >> 1; | |
32 | else | |
33 | *result = xsubi[2] >> 1; | |
34 | ||
35 | return 0; | |
36 | } | |
47f13fd4 | 37 | weak_alias (__nrand48_r, nrand48_r) |