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c2199a45 AM |
1 | /*- |
2 | * Copyright (c) 1992 Diomidis Spinellis. | |
3 | * Copyright (c) 1992 The Regents of the University of California. | |
4 | * All rights reserved. | |
5 | * | |
6 | * This code is derived from software contributed to Berkeley by | |
7 | * Diomidis Spinellis of Imperial College, University of London. | |
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 | * @(#)extern.h 5.5 (Berkeley) 8/30/92 | |
38 | */ | |
39 | ||
40 | extern struct s_command *prog; | |
41 | extern struct s_appends *appends; | |
42 | extern regmatch_t *match; | |
43 | extern size_t maxnsub; | |
44 | extern u_long linenum; | |
45 | extern int appendnum; | |
46 | extern int lastline; | |
47 | extern int aflag, eflag, nflag; | |
48 | extern char *fname; | |
49 | ||
50 | void compile __P((void)); | |
51 | char *cu_fgets __P((char *, int)); | |
52 | void err __P((int, const char *, ...)); | |
53 | int mf_fgets __P((SPACE *, enum e_spflag)); | |
54 | void process __P((void)); | |
55 | char *strregerror __P((int, regex_t *)); | |
56 | void *xmalloc __P((u_int)); | |
57 | void *xrealloc __P((void *, u_int)); | |
58 | void cfclose __P((struct s_command *, struct s_command *)); | |
59 | void cspace __P((SPACE *, char *, size_t, enum e_spflag)); |