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/* Interface for Berkeley random()-compatible generation for Objective-C
Reworked by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
Date: May 1993
This file is part of the GNU Objective C Class Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __RNGBerkeley_h_INCLUDE_GNU
#define __RNGBerkeley_h_INCLUDE_GNU
/*
* Copyright (c) 1983 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
/*
* This is derived from the Berkeley source:
* @(#)random.c 5.5 (Berkeley) 7/6/88
* It was reworked for the GNU C Library by Roland McGrath.
* It was reworked for the GNU Objective-C Library by R. Andrew McCallum
*/
#include <objects/stdobjects.h>
#include <objects/RandomGenerating.h>
@interface RNGBerkeley : NSObject <RandomGenerating>
{
int foo[2];
long int randtbl[32]; /* Size must match DEG_3 + 1 from RNGBerkeley.m */
long int *fptr;
long int *rptr;
long int *state;
int rand_type;
int rand_deg;
int rand_sep;
long int *end_ptr;
}
- (void) _srandom: (unsigned int)x;
- (void*) _initstateSeed: (unsigned int)seed
state: (void*)arg_state
size: (size_t)n;
- (void*) _setstate: (void*)arg_state;
@end
#endif /* __RNGBerkeley_h_INCLUDE_GNU */
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