| xf.li | bdd93d5 | 2023-05-12 07:10:14 -0700 | [diff] [blame] | 1 | /* Copyright (C) 1995-2016 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 | |
| 22 | int |
| 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 | } |
| 39 | weak_alias (__srand48_r, srand48_r) |