| | 1 | /*- |
| | 2 | * Copyright (C) 2003 Sean Chittenden <seanc@FreeBSD.org> |
| | 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 | * |
| | 14 | * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND |
| | 15 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| | 16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| | 17 | * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE |
| | 18 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| | 19 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| | 20 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| | 21 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| | 22 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| | 23 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| | 24 | * SUCH DAMAGE. |
| | 25 | * |
| | 26 | * $FreeBSD: src/games/random/randomize_fd.h,v 1.2.2.1 2003/02/15 10:34:35 seanc Exp $ |
| | 27 | * $DragonFly: src/games/random/randomize_fd.h,v 1.2 2003/06/17 04:25:24 dillon Exp $ |
| | 28 | */ |
| | 29 | |
| | 30 | #ifndef __RANDOMIZE_FD__ |
| | 31 | #define __RANDOMIZE_FD__ |
| | 32 | |
| | 33 | #define RANDOM_TYPE_UNSET 0 |
| | 34 | #define RANDOM_TYPE_LINES 1 |
| | 35 | #define RANDOM_TYPE_WORDS 2 |
| | 36 | |
| | 37 | /* The multiple instance single integer key */ |
| | 38 | struct rand_node { |
| | 39 | u_char *cp; |
| | 40 | u_int len; |
| | 41 | struct rand_node *next; |
| | 42 | }; |
| | 43 | |
| | 44 | int randomize_fd(int fd, int type, int unique, double denom); |
| | 45 | |
| | 46 | #endif |
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