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extern.h revision 1.1 
      1 /*-
      2  * Copyright (c) 1991 Keith Muller.
      3  * Copyright (c) 1993
      4  *	The Regents of the University of California.  All rights reserved.
      5  *
      6  * This code is derived from software contributed to Berkeley by
      7  * Keith Muller of the University of California, San Diego.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  * 2. Redistributions in binary form must reproduce the above copyright
     15  *    notice, this list of conditions and the following disclaimer in the
     16  *    documentation and/or other materials provided with the distribution.
     17  * 3. All advertising materials mentioning features or use of this software
     18  *    must display the following acknowledgement:
     19  *	This product includes software developed by the University of
     20  *	California, Berkeley and its contributors.
     21  * 4. Neither the name of the University nor the names of its contributors
     22  *    may be used to endorse or promote products derived from this software
     23  *    without specific prior written permission.
     24  *
     25  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     27  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     28  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     29  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     30  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     31  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     32  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     33  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     34  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     35  * SUCH DAMAGE.
     36  *
     37  *      from: @(#)extern.h	8.1 (Berkeley) 6/6/93
     38  *	$Id: extern.h,v 1.1 1994/01/06 15:57:19 cgd Exp $
     39  */
     40 
     41 extern int eoptind;
     42 extern char *eoptarg;
     43 
     44 void	 addnum __P((char *, int, int));
     45 int	 egetopt __P((int, char * const *, const char *));
     46 void	 flsh_errs __P((void));
     47 int	 horzcol __P((int, char **));
     48 int	 inln __P((FILE *, char *, int, int *, int, int *));
     49 int	 inskip __P((FILE *, int, int));
     50 void	 mfail __P((void));
     51 int	 mulfile __P((int, char **));
     52 FILE	*nxtfile __P((int, char **, char **, char *, int));
     53 int	 onecol __P((int, char **));
     54 int	 otln __P((char *, int, int *, int *, int));
     55 void	 pfail __P((void));
     56 int	 prhead __P((char *, char *, int));
     57 int	 prtail __P((int, int));
     58 int	 setup __P((int, char **));
     59 void	 terminate __P((int));
     60 void	 usage __P((void));
     61 int	 vertcol __P((int, char **));
     62