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. 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    8.1 (Berkeley) 6/6/93
  38  * $FreeBSD: src/usr.bin/sed/extern.h,v 1.3.6.4 2002/07/17 09:35:56 tjr Exp $
  39  * $DragonFly: src/usr.bin/sed/extern.h,v 1.2 2003/06/17 04:29:31 dillon Exp $
  40  */
  41
  42 extern struct s_command *prog;
  43 extern struct s_appends *appends;
  44 extern regmatch_t *match;
  45 extern size_t maxnsub;
  46 extern u_long linenum;
  47 extern int appendnum;
  48 extern int aflag, eflag, nflag;
  49 extern const char *fname;
  50 extern int rflags;      /* regex flags to use */
  51
  52 void     cfclose(struct s_command *, struct s_command *);
  53 void     compile(void);
  54 void     cspace(SPACE *, const char *, size_t, enum e_spflag);
  55 char    *cu_fgets(char *, int, int *);
  56 int      mf_fgets(SPACE *, enum e_spflag);
  57 int      lastline(void);
  58 void     process(void);
  59 char    *strregerror(int, regex_t *);