xref: /titanic_52/usr/src/cmd/sed/extern.h (revision 6a1af1a67532df169a657cce07140be64bdea084)
1 /*
2  * Copyright 2010 Nexenta Systems, Inc.  All rights reserved.
3  * Copyright (c) 1992 Diomidis Spinellis.
4  * Copyright (c) 1992, 1993
5  *	The Regents of the University of California.  All rights reserved.
6  *
7  * This code is derived from software contributed to Berkeley by
8  * Diomidis Spinellis of Imperial College, University of London.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 4. Neither the name of the University nor the names of its contributors
19  *    may be used to endorse or promote products derived from this software
20  *    without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32  * SUCH DAMAGE.
33  */
34 
35 #ifndef	EXTERN_H
36 #define	EXTERN_H
37 
38 extern struct s_command *prog;
39 extern struct s_appends *appends;
40 extern regmatch_t *match;
41 extern size_t maxnsub;
42 extern ulong_t linenum;
43 extern int appendnum;
44 extern int aflag, eflag, nflag;
45 extern const char *fname, *outfname;
46 extern FILE *infile, *outfile;
47 extern int rflags;	/* regex flags to use */
48 
49 void	 cfclose(struct s_command *, struct s_command *);
50 void	 compile(void);
51 void	 cspace(SPACE *, const char *, size_t, enum e_spflag);
52 char	*cu_fgets(char *, int, int *);
53 int	 mf_fgets(SPACE *, enum e_spflag);
54 int	 lastline(void);
55 void	 process(void);
56 void	 resetstate(void);
57 char	*strregerror(int, regex_t *);
58 /*PRINTFLIKE1*/
59 void	fatal(const char *, ...);	/* output includes file and line # */
60 
61 #ifdef	lint
62 #define	_(s)	s
63 #else
64 #define	_(s)	gettext(s)
65 #endif
66 
67 #endif	/* EXTERN_H */
68