kernel - Fix smbfs readdir and umount
[dragonfly.git] / usr.bin / sort / sort.h
blob0ca7e4468a0bb5f98c6eb399fd75714f9cb46bbb
1 /* $FreeBSD: head/usr.bin/sort/sort.h 264744 2014-04-21 22:52:18Z pfg $ */
3 /*-
4 * Copyright (C) 2009 Gabor Kovesdan <gabor@FreeBSD.org>
5 * Copyright (C) 2012 Oleg Moskalenko <mom040267@gmail.com>
6 * All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
30 #if !defined(__BSD_SORT_H__)
31 #define __BSD_SORT_H__
33 #include <errno.h>
34 #include <stdbool.h>
35 #include <stdio.h>
36 #include <sysexits.h>
37 #include <wchar.h>
39 #include <sys/types.h>
40 #include <md5.h>
42 #define VERSION "2.3-FreeBSD"
44 #ifdef WITHOUT_NLS
45 #define getstr(n) nlsstr[n]
46 #else
47 #include <nl_types.h>
49 extern nl_catd catalog;
50 #define getstr(n) catgets(catalog, 1, n, nlsstr[n])
51 #endif
53 extern const char *nlsstr[];
55 #if defined(SORT_THREADS)
56 #define MT_SORT_THRESHOLD (10000)
57 extern unsigned int ncpu;
58 extern size_t nthreads;
59 #endif
62 * If true, we output some debug information.
64 extern bool debug_sort;
67 * MD5 context for random hash function
69 extern MD5_CTX md5_ctx;
72 * sort.c
76 * This structure holds main sort options which are NOT affecting the sort ordering.
78 struct sort_opts
80 wint_t field_sep;
81 int sort_method;
82 bool cflag;
83 bool csilentflag;
84 bool kflag;
85 bool mflag;
86 bool sflag;
87 bool uflag;
88 bool zflag;
89 bool tflag;
90 bool complex_sort;
94 * Key value structure forward declaration
96 struct key_value;
99 * Cmp function
101 typedef int (*cmpcoll_t)(struct key_value *kv1, struct key_value *kv2, size_t offset);
104 * This structure holds "sort modifiers" - options which are affecting the sort ordering.
106 struct sort_mods
108 cmpcoll_t func;
109 bool bflag;
110 bool dflag;
111 bool fflag;
112 bool gflag;
113 bool iflag;
114 bool Mflag;
115 bool nflag;
116 bool rflag;
117 bool Rflag;
118 bool Vflag;
119 bool hflag;
122 extern bool need_hint;
124 extern struct sort_opts sort_opts_vals;
126 extern struct sort_mods * const default_sort_mods;
128 #endif /* __BSD_SORT_H__ */