1*5f1af725Skrw /* $OpenBSD: extern.h,v 1.6 2015/01/19 15:30:52 krw Exp $ */ 2df930be7Sderaadt /*- 3df930be7Sderaadt * Copyright (c) 1991 Keith Muller. 4df930be7Sderaadt * Copyright (c) 1993 5df930be7Sderaadt * The Regents of the University of California. All rights reserved. 6df930be7Sderaadt * 7df930be7Sderaadt * This code is derived from software contributed to Berkeley by 8df930be7Sderaadt * Keith Muller of the University of California, San Diego. 9df930be7Sderaadt * 10df930be7Sderaadt * Redistribution and use in source and binary forms, with or without 11df930be7Sderaadt * modification, are permitted provided that the following conditions 12df930be7Sderaadt * are met: 13df930be7Sderaadt * 1. Redistributions of source code must retain the above copyright 14df930be7Sderaadt * notice, this list of conditions and the following disclaimer. 15df930be7Sderaadt * 2. Redistributions in binary form must reproduce the above copyright 16df930be7Sderaadt * notice, this list of conditions and the following disclaimer in the 17df930be7Sderaadt * documentation and/or other materials provided with the distribution. 18f75387cbSmillert * 3. Neither the name of the University nor the names of its contributors 19df930be7Sderaadt * may be used to endorse or promote products derived from this software 20df930be7Sderaadt * without specific prior written permission. 21df930be7Sderaadt * 22df930be7Sderaadt * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23df930be7Sderaadt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24df930be7Sderaadt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25df930be7Sderaadt * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26df930be7Sderaadt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27df930be7Sderaadt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28df930be7Sderaadt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29df930be7Sderaadt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30df930be7Sderaadt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31df930be7Sderaadt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32df930be7Sderaadt * SUCH DAMAGE. 33df930be7Sderaadt * 34df930be7Sderaadt * from: @(#)extern.h 8.1 (Berkeley) 6/6/93 35df930be7Sderaadt */ 36df930be7Sderaadt 37df930be7Sderaadt extern int eoptind; 38df930be7Sderaadt extern char *eoptarg; 39df930be7Sderaadt 40c72b5b24Smillert void addnum(char *, int, int); 41c72b5b24Smillert int egetopt(int, char * const *, const char *); 42c72b5b24Smillert void flsh_errs(void); 43c72b5b24Smillert int horzcol(int, char **); 44c72b5b24Smillert int inln(FILE *, char *, int, int *, int *, int, int *); 45c72b5b24Smillert int inskip(FILE *, int, int); 46c72b5b24Smillert void mfail(void); 47c72b5b24Smillert int mulfile(int, char **); 48c72b5b24Smillert FILE *nxtfile(int, char **, char **, char *, int); 49c72b5b24Smillert int onecol(int, char **); 50c72b5b24Smillert int otln(char *, int, int *, int *, int); 51c72b5b24Smillert void pfail(void); 52c72b5b24Smillert int prhead(char *, char *, int); 53c72b5b24Smillert int prtail(int, int); 54c72b5b24Smillert int setup(int, char **); 55c72b5b24Smillert void terminate(int); 56c72b5b24Smillert void usage(void); 57c72b5b24Smillert int vertcol(int, char **); 58