1*a967d739SClaudio Martella /* $NetBSD: extern.h,v 1.10 2011/09/03 09:02:20 christos Exp $ */ 2*a967d739SClaudio Martella 3*a967d739SClaudio Martella /*- 4*a967d739SClaudio Martella * Copyright (c) 1991, 1993 5*a967d739SClaudio Martella * The Regents of the University of California. All rights reserved. 6*a967d739SClaudio Martella * 7*a967d739SClaudio Martella * Redistribution and use in source and binary forms, with or without 8*a967d739SClaudio Martella * modification, are permitted provided that the following conditions 9*a967d739SClaudio Martella * are met: 10*a967d739SClaudio Martella * 1. Redistributions of source code must retain the above copyright 11*a967d739SClaudio Martella * notice, this list of conditions and the following disclaimer. 12*a967d739SClaudio Martella * 2. Redistributions in binary form must reproduce the above copyright 13*a967d739SClaudio Martella * notice, this list of conditions and the following disclaimer in the 14*a967d739SClaudio Martella * documentation and/or other materials provided with the distribution. 15*a967d739SClaudio Martella * 3. Neither the name of the University nor the names of its contributors 16*a967d739SClaudio Martella * may be used to endorse or promote products derived from this software 17*a967d739SClaudio Martella * without specific prior written permission. 18*a967d739SClaudio Martella * 19*a967d739SClaudio Martella * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20*a967d739SClaudio Martella * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21*a967d739SClaudio Martella * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22*a967d739SClaudio Martella * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23*a967d739SClaudio Martella * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24*a967d739SClaudio Martella * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25*a967d739SClaudio Martella * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26*a967d739SClaudio Martella * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27*a967d739SClaudio Martella * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28*a967d739SClaudio Martella * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29*a967d739SClaudio Martella * SUCH DAMAGE. 30*a967d739SClaudio Martella * 31*a967d739SClaudio Martella * @(#)extern.h 8.1 (Berkeley) 6/6/93 32*a967d739SClaudio Martella */ 33*a967d739SClaudio Martella 34*a967d739SClaudio Martella #define WR(p, size) \ 35*a967d739SClaudio Martella if (write(STDOUT_FILENO, p, size) != size) \ 36*a967d739SClaudio Martella oerr(); 37*a967d739SClaudio Martella 38*a967d739SClaudio Martella enum STYLE { NOTSET = 0, FBYTES, FLINES, RBYTES, RLINES, REVERSE }; 39*a967d739SClaudio Martella 40*a967d739SClaudio Martella void forward(FILE *, enum STYLE, off_t, struct stat *); 41*a967d739SClaudio Martella void reverse(FILE *, enum STYLE, off_t, struct stat *); 42*a967d739SClaudio Martella 43*a967d739SClaudio Martella int displaybytes(FILE *, off_t); 44*a967d739SClaudio Martella int displaylines(FILE *, off_t); 45*a967d739SClaudio Martella 46*a967d739SClaudio Martella void xerr(int fatal, const char *fmt, ...) __printflike(2, 3); 47*a967d739SClaudio Martella void xerrx(int fatal, const char *fmt, ...) __printflike(2, 3); 48*a967d739SClaudio Martella void ierr(void); 49*a967d739SClaudio Martella void oerr(void); 50*a967d739SClaudio Martella 51*a967d739SClaudio Martella extern int fflag, rflag, rval; 52*a967d739SClaudio Martella extern const char *fname; 53