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      1  1.10  christos /*	$NetBSD: extern.h,v 1.10 2011/09/03 09:02:20 christos Exp $	*/
      2   1.3       jtc 
      3   1.1     glass /*-
      4   1.3       jtc  * Copyright (c) 1991, 1993
      5   1.3       jtc  *	The Regents of the University of California.  All rights reserved.
      6   1.1     glass  *
      7   1.1     glass  * Redistribution and use in source and binary forms, with or without
      8   1.1     glass  * modification, are permitted provided that the following conditions
      9   1.1     glass  * are met:
     10   1.1     glass  * 1. Redistributions of source code must retain the above copyright
     11   1.1     glass  *    notice, this list of conditions and the following disclaimer.
     12   1.1     glass  * 2. Redistributions in binary form must reproduce the above copyright
     13   1.1     glass  *    notice, this list of conditions and the following disclaimer in the
     14   1.1     glass  *    documentation and/or other materials provided with the distribution.
     15   1.7       agc  * 3. Neither the name of the University nor the names of its contributors
     16   1.1     glass  *    may be used to endorse or promote products derived from this software
     17   1.1     glass  *    without specific prior written permission.
     18   1.1     glass  *
     19   1.1     glass  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     20   1.1     glass  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21   1.1     glass  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22   1.1     glass  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     23   1.1     glass  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24   1.1     glass  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25   1.1     glass  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26   1.1     glass  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27   1.1     glass  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28   1.1     glass  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29   1.1     glass  * SUCH DAMAGE.
     30   1.1     glass  *
     31   1.3       jtc  *	@(#)extern.h	8.1 (Berkeley) 6/6/93
     32   1.1     glass  */
     33   1.1     glass 
     34   1.1     glass #define	WR(p, size) \
     35   1.1     glass 	if (write(STDOUT_FILENO, p, size) != size) \
     36   1.1     glass 		oerr();
     37   1.1     glass 
     38   1.1     glass enum STYLE { NOTSET = 0, FBYTES, FLINES, RBYTES, RLINES, REVERSE };
     39   1.1     glass 
     40   1.8    itojun void forward(FILE *, enum STYLE, off_t, struct stat *);
     41   1.8    itojun void reverse(FILE *, enum STYLE, off_t, struct stat *);
     42   1.1     glass 
     43   1.9     lukem int displaybytes(FILE *, off_t);
     44   1.9     lukem int displaylines(FILE *, off_t);
     45   1.1     glass 
     46  1.10  christos void xerr(int fatal, const char *fmt, ...) __printflike(2, 3);
     47  1.10  christos void xerrx(int fatal, const char *fmt, ...) __printflike(2, 3);
     48   1.6       wiz void ierr(void);
     49   1.6       wiz void oerr(void);
     50   1.1     glass 
     51   1.1     glass extern int fflag, rflag, rval;
     52   1.9     lukem extern const char *fname;
     53