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107409f46e
LC_CTYPE setting) when determining which characters are printable. This is an often-requested feature. Use wcwidth() to determine the number of column positions a character takes up, although there are still a few places left where we assume 1 byte = 1 column position, e.g. line-wrapping when handling the -m option. The error handling here is somewhat more complicated than usual: we do our best to show what we can of a filename in the presence of conversion errors, instead of simply aborting.
63 lines
2.5 KiB
C
63 lines
2.5 KiB
C
/*-
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* Copyright (c) 1991, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: @(#)extern.h 8.1 (Berkeley) 5/31/93
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* $FreeBSD$
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*/
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int acccmp(const FTSENT *, const FTSENT *);
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int revacccmp(const FTSENT *, const FTSENT *);
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int modcmp(const FTSENT *, const FTSENT *);
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int revmodcmp(const FTSENT *, const FTSENT *);
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int namecmp(const FTSENT *, const FTSENT *);
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int revnamecmp(const FTSENT *, const FTSENT *);
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int statcmp(const FTSENT *, const FTSENT *);
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int revstatcmp(const FTSENT *, const FTSENT *);
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void printcol(const DISPLAY *);
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void printlong(const DISPLAY *);
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int printname(const char *);
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void printscol(const DISPLAY *);
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void printstream(const DISPLAY *);
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void usage(void);
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int prn_normal(const char *);
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size_t len_octal(const char *, int);
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int prn_octal(const char *);
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int prn_printable(const char *);
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#ifdef COLORLS
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void parsecolors(const char *cs);
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void colorquit(int);
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extern char *ansi_fgcol;
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extern char *ansi_bgcol;
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extern char *ansi_coloff;
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extern char *attrs_off;
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extern char *enter_bold;
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#endif
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extern int termwidth;
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