xref: /freebsd/bin/ls/extern.h (revision 4b9d605768acabc460aa6dcfe8a1f8db35b16794)
1 /*-
2  * SPDX-License-Identifier: BSD-3-Clause
3  *
4  * Copyright (c) 1991, 1993
5  *	The Regents of the University of California.  All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. Neither the name of the University nor the names of its contributors
16  *    may be used to endorse or promote products derived from this software
17  *    without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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
29  * SUCH DAMAGE.
30  */
31 
32 #include <stdbool.h>
33 
34 int	 acccmp(const FTSENT *, const FTSENT *);
35 int	 revacccmp(const FTSENT *, const FTSENT *);
36 int	 birthcmp(const FTSENT *, const FTSENT *);
37 int	 revbirthcmp(const FTSENT *, const FTSENT *);
38 int	 modcmp(const FTSENT *, const FTSENT *);
39 int	 revmodcmp(const FTSENT *, const FTSENT *);
40 int	 namecmp(const FTSENT *, const FTSENT *);
41 int	 revnamecmp(const FTSENT *, const FTSENT *);
42 int	 verscmp(const FTSENT *, const FTSENT *);
43 int	 revverscmp(const FTSENT *, const FTSENT *);
44 int	 statcmp(const FTSENT *, const FTSENT *);
45 int	 revstatcmp(const FTSENT *, const FTSENT *);
46 int	 sizecmp(const FTSENT *, const FTSENT *);
47 int	 revsizecmp(const FTSENT *, const FTSENT *);
48 
49 void	 printcol(const DISPLAY *);
50 void	 printlong(const DISPLAY *);
51 int	 printname(const char *);
52 void	 printscol(const DISPLAY *);
53 void	 printstream(const DISPLAY *);
54 void	 usage(void);
55 int	 prn_normal(const char *);
56 size_t	 len_octal(const char *, int);
57 int	 prn_octal(const char *);
58 int	 prn_printable(const char *);
59 #ifdef COLORLS
60 void	 parsecolors(const char *cs);
61 void	 colorquit(int);
62 
63 extern	char	*ansi_fgcol;
64 extern	char	*ansi_bgcol;
65 extern	char	*ansi_coloff;
66 extern	char	*attrs_off;
67 extern	char	*enter_bold;
68 extern	char	*enter_underline;
69 
70 extern int	 colorflag;
71 extern bool	 explicitansi;
72 
73 #define	COLORFLAG_NEVER		0
74 #define	COLORFLAG_AUTO		1
75 #define	COLORFLAG_ALWAYS	2
76 #endif
77 extern int	termwidth;
78