extern.h revision 1.12 
11.1Salm/*-
21.12Schristos * Copyright (c) 1992 Diomidis Spinellis.
31.3Scgd * Copyright (c) 1992, 1993
41.3Scgd *	The Regents of the University of California.  All rights reserved.
51.1Salm *
61.1Salm * This code is derived from software contributed to Berkeley by
71.1Salm * Diomidis Spinellis of Imperial College, University of London.
81.1Salm *
91.1Salm * Redistribution and use in source and binary forms, with or without
101.1Salm * modification, are permitted provided that the following conditions
111.1Salm * are met:
121.1Salm * 1. Redistributions of source code must retain the above copyright
131.1Salm *    notice, this list of conditions and the following disclaimer.
141.1Salm * 2. Redistributions in binary form must reproduce the above copyright
151.1Salm *    notice, this list of conditions and the following disclaimer in the
161.1Salm *    documentation and/or other materials provided with the distribution.
171.1Salm * 4. Neither the name of the University nor the names of its contributors
181.1Salm *    may be used to endorse or promote products derived from this software
191.1Salm *    without specific prior written permission.
201.1Salm *
211.1Salm * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
221.1Salm * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
231.1Salm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
241.1Salm * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
251.1Salm * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
261.1Salm * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
271.1Salm * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
281.1Salm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
291.1Salm * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
301.1Salm * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
311.1Salm * SUCH DAMAGE.
321.1Salm *
331.12Schristos *	@(#)extern.h	8.1 (Berkeley) 6/6/93
341.12Schristos * $FreeBSD: head/usr.bin/sed/extern.h 170608 2007-06-12 12:05:24Z yar $
351.1Salm */
361.1Salm
371.1Salmextern struct s_command *prog;
381.1Salmextern struct s_appends *appends;
391.1Salmextern regmatch_t *match;
401.1Salmextern size_t maxnsub;
411.1Salmextern u_long linenum;
421.12Schristosextern size_t appendnum;
431.1Salmextern int aflag, eflag, nflag;
441.12Schristosextern const char *fname, *outfname;
451.12Schristosextern FILE *infile, *outfile;
461.12Schristosextern int rflags;	/* regex flags to use */
471.1Salm
481.8Swizvoid	 cfclose(struct s_command *, struct s_command *);
491.8Swizvoid	 compile(void);
501.10Slukemvoid	 cspace(SPACE *, const char *, size_t, enum e_spflag);
511.12Schristoschar	*cu_fgets(char *, int, int *);
521.8Swizint	 mf_fgets(SPACE *, enum e_spflag);
531.12Schristosint	 lastline(void);
541.8Swizvoid	 process(void);
551.12Schristosvoid	 resetstate(void);
561.8Swizchar	*strregerror(int, regex_t *);
571.11Stnnvoid	*xmalloc(size_t);
581.11Stnnvoid	*xrealloc(void *, size_t);
591.12Schristosvoid	*xcalloc(size_t, size_t);
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