12632SN/A/*
22632SN/A * rand.h
32632SN/A *
42632SN/A * Pseudo-random number generation, based on OpenBSD arc4random().
52632SN/A *
62632SN/A * Copyright (c) 2000 Dug Song <dugsong@monkey.org>
72632SN/A * Copyright (c) 1996 David Mazieres <dm@lcs.mit.edu>
82632SN/A *
92632SN/A * $Id: rand.h,v 1.4 2002/04/07 19:01:25 dugsong Exp $
102632SN/A */
112632SN/A
122632SN/A#ifndef DNET_RAND_H
132632SN/A#define DNET_RAND_H
142632SN/A
152632SN/Atypedef struct rand_handle rand_t;
162632SN/A
172632SN/A__BEGIN_DECLS
182632SN/Arand_t	*rand_open(void);
192632SN/A
202632SN/Aint	 rand_get(rand_t *r, void *buf, size_t len);
212632SN/Aint	 rand_set(rand_t *r, const void *seed, size_t len);
222632SN/Aint	 rand_add(rand_t *r, const void *buf, size_t len);
232632SN/A
242632SN/Auint8_t	 rand_uint8(rand_t *r);
252632SN/Auint16_t rand_uint16(rand_t *r);
262632SN/Auint32_t rand_uint32(rand_t *r);
272632SN/A
282632SN/Aint	 rand_shuffle(rand_t *r, void *base, size_t nmemb, size_t size);
292632SN/A
302632SN/Arand_t	*rand_close(rand_t *r);
312632SN/A__END_DECLS
322632SN/A
332632SN/A#endif /* DNET_RAND_H */
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