33 lines
790 B
C
33 lines
790 B
C
/*
|
|
* Copyright (c) 1993 Martin Birgmeier
|
|
* All rights reserved.
|
|
*
|
|
* You may redistribute unmodified or modified versions of this source
|
|
* code provided that the above copyright notice and this and the
|
|
* following conditions are retained.
|
|
*
|
|
* This software is provided ``as is'', and comes with no warranties
|
|
* of any kind. I shall in no event be liable for anything that happens
|
|
* to anyone/anything when using this software.
|
|
*/
|
|
|
|
#include "rand48.h"
|
|
|
|
long
|
|
_DEFUN (_lrand48_r, (r),
|
|
struct _reent *r)
|
|
{
|
|
_REENT_CHECK_RAND48(r);
|
|
__dorand48(r, __rand48_seed);
|
|
return (long)((unsigned long) __rand48_seed[2] << 15) +
|
|
((unsigned long) __rand48_seed[1] >> 1);
|
|
}
|
|
|
|
#ifndef _REENT_ONLY
|
|
long
|
|
_DEFUN_VOID (lrand48)
|
|
{
|
|
return _lrand48_r (_REENT);
|
|
}
|
|
#endif /* !_REENT_ONLY */
|