mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 04:50:07 +00:00
40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
/* Copyright (C) 1995-2020 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 Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <stdlib.h>
|
|
#include <limits.h>
|
|
|
|
int
|
|
__srand48_r (long int seedval, struct drand48_data *buffer)
|
|
{
|
|
/* The standards say we only have 32 bits. */
|
|
if (sizeof (long int) > 4)
|
|
seedval &= 0xffffffffl;
|
|
|
|
buffer->__x[2] = seedval >> 16;
|
|
buffer->__x[1] = seedval & 0xffffl;
|
|
buffer->__x[0] = 0x330e;
|
|
|
|
buffer->__a = 0x5deece66dull;
|
|
buffer->__c = 0xb;
|
|
buffer->__init = 1;
|
|
|
|
return 0;
|
|
}
|
|
weak_alias (__srand48_r, srand48_r)
|