4 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
6 * Copyright (C) 2009 Gabor Kovesdan <gabor@FreeBSD.org>
7 * Copyright (C) 2012 Oleg Moskalenko <mom040267@gmail.com>
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #if !defined(__BSD_SORT_H__)
33 #define __BSD_SORT_H__
41 #include <sys/types.h>
44 #define VERSION "2.3-FreeBSD"
47 #define getstr(n) nlsstr[n]
51 extern nl_catd catalog;
52 #define getstr(n) catgets(catalog, 1, n, nlsstr[n])
55 extern const char *nlsstr[];
57 #if defined(SORT_THREADS)
58 #define MT_SORT_THRESHOLD (10000)
59 extern unsigned int ncpu;
60 extern size_t nthreads;
64 * If true, we output some debug information.
66 extern bool debug_sort;
69 * MD5 context for random hash function
71 extern MD5_CTX md5_ctx;
78 * This structure holds main sort options which are NOT affecting the sort ordering.
96 * Key value structure forward declaration
103 typedef int (*cmpcoll_t)(struct key_value *kv1, struct key_value *kv2, size_t offset);
106 * This structure holds "sort modifiers" - options which are affecting the sort ordering.
124 extern bool need_hint;
126 extern struct sort_opts sort_opts_vals;
128 extern struct sort_mods * const default_sort_mods;
130 #endif /* __BSD_SORT_H__ */