libc: Include <unistd.h> for ftell/ftruncate/truncate prototypes.
[dragonfly.git] / usr.bin / pr / extern.h
blob4b5df5f5833b52d6926a624d101be84e74915cc8
1 /*-
2 * Copyright (c) 1991 Keith Muller.
3 * Copyright (c) 1993
4 * The Regents of the University of California. All rights reserved.
6 * This code is derived from software contributed to Berkeley by
7 * Keith Muller of the University of California, San Diego.
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.
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.
37 * @(#)extern.h 8.1 (Berkeley) 6/6/93
38 * $DragonFly: src/usr.bin/pr/extern.h,v 1.3 2003/11/03 19:31:31 eirikn Exp $
41 extern int eoptind;
42 extern char *eoptarg;
44 void addnum(char *, int, int);
45 int egetopt(int, char * const *, const char *);
46 void flsh_errs(void);
47 int horzcol(int, char **);
48 int inln(FILE *, char *, int, int *, int, int *);
49 int inskip(FILE *, int, int);
50 void mfail(void);
51 int mulfile(int, char **);
52 FILE *nxtfile(int, char **, char **, char *, int);
53 int onecol(int, char **);
54 int otln(char *, int, int *, int *, int);
55 void pfail(void);
56 int prhead(char *, char *, int);
57 int prtail(int, int);
58 int setup(int, char **);
59 void terminate(int);
60 void usage(void);
61 int vertcol(int, char **);