1 /* * $OpenBSD: extern.h,v 1.7 2014/10/08 04:19:08 deraadt Exp $*/ 2 /*- 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 * 3. 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 * from: @(#)extern.h 8.1 (Berkeley) 6/6/93 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 lastline; 44 extern int Eflag, aflag, eflag, nflag; 45 extern char *fname; 46 47 void cfclose(struct s_command *, struct s_command *); 48 void compile(void); 49 void cspace(SPACE *, char *, size_t, enum e_spflag); 50 char *cu_fgets(char **, size_t *); 51 void err(int, const char *, ...); 52 int mf_fgets(SPACE *, enum e_spflag); 53 void process(void); 54 char *strregerror(int, regex_t *); 55 void *xmalloc(size_t); 56 void *xreallocarray(void *, size_t, size_t); 57 void *xrealloc(void *, size_t); 58