extern.h revision 133385
128219Smsmith/*-
228219Smsmith * Copyright (c) 1992 Diomidis Spinellis.
328219Smsmith * Copyright (c) 1992, 1993
428219Smsmith *	The Regents of the University of California.  All rights reserved.
528219Smsmith *
628219Smsmith * This code is derived from software contributed to Berkeley by
728219Smsmith * Diomidis Spinellis of Imperial College, University of London.
828219Smsmith *
928219Smsmith * Redistribution and use in source and binary forms, with or without
1028219Smsmith * modification, are permitted provided that the following conditions
1128219Smsmith * are met:
1228219Smsmith * 1. Redistributions of source code must retain the above copyright
1328219Smsmith *    notice, this list of conditions and the following disclaimer.
1428219Smsmith * 2. Redistributions in binary form must reproduce the above copyright
1528219Smsmith *    notice, this list of conditions and the following disclaimer in the
1628219Smsmith *    documentation and/or other materials provided with the distribution.
1728219Smsmith * 4. Neither the name of the University nor the names of its contributors
1828219Smsmith *    may be used to endorse or promote products derived from this software
1928219Smsmith *    without specific prior written permission.
2028219Smsmith *
2128219Smsmith * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
2228219Smsmith * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2328219Smsmith * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2428219Smsmith * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
2528219Smsmith * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2650477Speter * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2728219Smsmith * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2828219Smsmith * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2928219Smsmith * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
3028219Smsmith * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
3128219Smsmith * SUCH DAMAGE.
3232178Smsmith *
3332178Smsmith *	@(#)extern.h	8.1 (Berkeley) 6/6/93
3432178Smsmith * $FreeBSD: head/usr.bin/sed/extern.h 133385 2004-08-09 15:29:41Z dds $
3532178Smsmith */
3628219Smsmith
3732178Smsmithextern struct s_command *prog;
3832178Smsmithextern struct s_appends *appends;
3932178Smsmithextern regmatch_t *match;
4043433Snsouchextern size_t maxnsub;
4132178Smsmithextern u_long linenum;
4232178Smsmithextern int appendnum;
4328219Smsmithextern int aflag, eflag, nflag;
4432178Smsmithextern const char *fname, *outfname;
4532178Smsmithextern FILE *infile, *outfile;
4632178Smsmithextern int rflags;	/* regex flags to use */
4743433Snsouch
4832178Smsmithvoid	 cfclose(struct s_command *, struct s_command *);
4932178Smsmithvoid	 compile(void);
5028219Smsmithvoid	 cspace(SPACE *, const char *, size_t, enum e_spflag);
5143433Snsouchchar	*cu_fgets(char *, int, int *);
5243433Snsouchint	 mf_fgets(SPACE *, enum e_spflag);
5343433Snsouchint	 lastline(void);
5428219Smsmithvoid	 process(void);
55char	*strregerror(int, regex_t *);
56