glibc/stdlib/seed48_r.c
Andreas Jaeger 41bdb6e20c Update to LGPL v2.1.
2001-07-06  Paul Eggert  <eggert@twinsun.com>

	* manual/argp.texi: Remove ignored LGPL copyright notice; it's
	not appropriate for documentation anyway.
	* manual/libc-texinfo.sh: "Library General Public License" ->
	"Lesser General Public License".

2001-07-06  Andreas Jaeger  <aj@suse.de>

	* All files under GPL/LGPL version 2: Place under LGPL version
	2.1.
2001-07-06 04:58:11 +00:00

43 lines
1.5 KiB
C

/* Copyright (C) 1995, 1997, 1998, 2001 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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <stdlib.h>
#include <string.h>
#include <limits.h>
int
__seed48_r (seed16v, buffer)
unsigned short int seed16v[3];
struct drand48_data *buffer;
{
/* Save old value at a private place to be used as return value. */
memcpy (buffer->__old_x, buffer->__x, sizeof (buffer->__x));
/* Install new state. */
buffer->__x[2] = seed16v[2];
buffer->__x[1] = seed16v[1];
buffer->__x[0] = seed16v[0];
buffer->__a = 0x5deece66dull;
buffer->__c = 0xb;
buffer->__init = 1;
return 0;
}
weak_alias (__seed48_r, seed48_r)