1 /* $NetBSD: extern.h,v 1.20 2015/03/12 12:40:41 christos Exp $ */
4 * Copyright (c) 1992 Diomidis Spinellis.
5 * Copyright (c) 1992, 1993
6 * The Regents of the University of California. All rights reserved.
8 * This code is derived from software contributed to Berkeley by
9 * Diomidis Spinellis of Imperial College, University of London.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
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. Neither the name of the University nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * @(#)extern.h 8.1 (Berkeley) 6/6/93
36 * $FreeBSD: head/usr.bin/sed/extern.h 170608 2007-06-12 12:05:24Z yar $
39 extern struct s_command
*prog
;
40 extern struct s_appends
*appends
;
41 extern regmatch_t
*match
;
42 extern size_t maxnsub
;
43 extern u_long linenum
;
44 extern size_t appendnum
;
45 extern int aflag
, eflag
, nflag
;
46 extern const char *fname
, *outfname
;
47 extern FILE *infile
, *outfile
;
48 extern int rflags
; /* regex flags to use */
50 void cfclose(struct s_command
*, struct s_command
*);
52 void cspace(SPACE
*, const char *, size_t, enum e_spflag
);
53 char *cu_fgets(char *, int, int *);
54 int mf_fgets(SPACE
*, enum e_spflag
);
57 void resetstate(void);
58 char *strregerror(int, regex_t
*);
59 void *xmalloc(size_t);
60 void *xrealloc(void *, size_t);
61 void *xcalloc(size_t, size_t);