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extern.h revision 1.2 
      1 /*	$NetBSD: extern.h,v 1.2 1997/01/09 15:01:35 tls Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1991 Keith Muller.
      5  * Copyright (c) 1993
      6  *	The Regents of the University of California.  All rights reserved.
      7  *
      8  * This code is derived from software contributed to Berkeley by
      9  * Keith Muller of the University of California, San Diego.
     10  *
     11  * Redistribution and use in source and binary forms, with or without
     12  * modification, are permitted provided that the following conditions
     13  * are met:
     14  * 1. Redistributions of source code must retain the above copyright
     15  *    notice, this list of conditions and the following disclaimer.
     16  * 2. Redistributions in binary form must reproduce the above copyright
     17  *    notice, this list of conditions and the following disclaimer in the
     18  *    documentation and/or other materials provided with the distribution.
     19  * 3. All advertising materials mentioning features or use of this software
     20  *    must display the following acknowledgement:
     21  *	This product includes software developed by the University of
     22  *	California, Berkeley and its contributors.
     23  * 4. Neither the name of the University nor the names of its contributors
     24  *    may be used to endorse or promote products derived from this software
     25  *    without specific prior written permission.
     26  *
     27  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     28  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     29  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     30  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     31  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     32  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     33  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     34  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     35  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     36  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     37  * SUCH DAMAGE.
     38  *
     39  *      from: @(#)extern.h	8.1 (Berkeley) 6/6/93
     40  *	$NetBSD: extern.h,v 1.2 1997/01/09 15:01:35 tls Exp $
     41  */
     42 
     43 extern int eoptind;
     44 extern char *eoptarg;
     45 
     46 void	 addnum __P((char *, int, int));
     47 int	 egetopt __P((int, char * const *, const char *));
     48 void	 flsh_errs __P((void));
     49 int	 horzcol __P((int, char **));
     50 int	 inln __P((FILE *, char *, int, int *, int, int *));
     51 int	 inskip __P((FILE *, int, int));
     52 void	 mfail __P((void));
     53 int	 mulfile __P((int, char **));
     54 FILE	*nxtfile __P((int, char **, char **, char *, int));
     55 int	 onecol __P((int, char **));
     56 int	 otln __P((char *, int, int *, int *, int));
     57 void	 pfail __P((void));
     58 int	 prhead __P((char *, char *, int));
     59 int	 prtail __P((int, int));
     60 int	 setup __P((int, char **));
     61 void	 terminate __P((int));
     62 void	 usage __P((void));
     63 int	 vertcol __P((int, char **));
     64