usr.bin/sed/extern.h

   1 /*-
   2  * Copyright (c) 1992 Diomidis Spinellis.
   3  * Copyright (c) 1992, 1993
   4  *      The Regents of the University of California.  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. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  *      @(#)extern.h    8.1 (Berkeley) 6/6/93
  34  * $FreeBSD: head/usr.bin/sed/extern.h 170608 2007-06-12 12:05:24Z yar $
  35  */
  36
  37 extern struct s_command *prog;
  38 extern struct s_appends *appends;
  39 extern regmatch_t *match;
  40 extern size_t maxnsub;
  41 extern u_long linenum;
  42 extern int appendnum;
  43 extern int aflag, eflag, nflag;
  44 extern const char *fname, *outfname;
  45 extern FILE *infile, *outfile;
  46 extern int rflags;      /* regex flags to use */
  47
  48 void     cfclose(struct s_command *, struct s_command *);
  49 void     compile(void);
  50 void     cspace(SPACE *, const char *, size_t, enum e_spflag);
  51 char    *cu_fgets(char *, int, int *);
  52 int      mf_fgets(SPACE *, enum e_spflag);
  53 int      lastline(void);
  54 void     process(void);
  55 void     resetstate(void);
  56 char    *strregerror(int, regex_t *);