UltraGrid
UltraGrid Low-Latency High-Resolution Transmission System
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random.h
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1/*
2 * Copyright (c) 1993 Regents of the University of California.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the Computer Systems
16 * Engineering Group at Lawrence Berkeley Laboratory.
17 * 4. Neither the name of the University nor of the Laboratory may be used
18 * to endorse or promote products derived from this software without
19 * specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 * $Revision: 1.1 $
34 * $Date: 2007/11/08 09:48:59 $
35 *
36 */
37
38/*
39 * LBL random number generator.
40 *
41 * Written by Steve McCanne & Chris Torek (mccanne@ee.lbl.gov,
42 * torek@ee.lbl.gov), November, 1992.
43 *
44 * This implementation is based on ``Two Fast Implementations of
45 * the "Minimal Standard" Random Number Generator", David G. Carta,
46 * Communications of the ACM, Jan 1990, Vol 33 No 1.
47 */
48
49#include <stdint.h>
50
51#ifdef __cplusplus
52extern "C" {
53#endif
54
55void lbl_srandom(uint32_t seed);
56uint32_t lbl_random(void);
57
58#ifdef __cplusplus
59}
60#endif
61
uint32_t lbl_random(void)
Definition random.c:61
void lbl_srandom(uint32_t seed)
Definition random.c:56