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Diffstat (limited to 'usr.bin/window/char.h')
-rw-r--r-- | usr.bin/window/char.h | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/usr.bin/window/char.h b/usr.bin/window/char.h deleted file mode 100644 index c4b957c6f84e..000000000000 --- a/usr.bin/window/char.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)char.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -/* - * Macros and things to deal with control characters. - * - * Unctrl() is just like the standard function, except we don't want - * to include curses. - * Isctrl() returns true for all characters less than space and - * greater than or equal to delete. - * Isprt() is tab and all characters not isctrl(). It's used - * by wwwrite(). - * Isunctrl() includes all characters that should be expanded - * using unctrl() by wwwrite() if ww_unctrl is set. - */ - -#include <ctype.h> -#include <string.h> -#include <stdlib.h> - -extern char *_unctrl[]; -#define ctrl(c) (c & 0x1f) -#define unctrl(c) (_unctrl[(unsigned char) (c)]) -#define isctrl(c) iscntrl((unsigned char)(c)) -#define isprt(c) (isprint((unsigned char)(c)) || (c) == '\t') -#define isunctrl(c) (strchr("\b\t\n\r", (c)) == NULL && isctrl(c)) |