extern.h revision 1.2
1 /* $NetBSD: extern.h,v 1.2 1995/09/28 05:37:34 tls Exp $ */ 2 3 /*- 4 * Copyright (c) 1991, 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 * Ozan Yigit at York University. 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. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the University of 21 * California, Berkeley and its contributors. 22 * 4. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * @(#)extern.h 8.1 (Berkeley) 6/6/93 39 */ 40 41 char *basename __P((char *)); 42 char *xalloc __P((unsigned long)); 43 int expr __P((char *)); 44 ndptr addent __P((char *)); 45 void chrsave __P((int)); 46 void dochc __P((char *[], int)); 47 void dochq __P((char *[], int)); 48 void dodefine __P((char *, char *)); 49 void dodefn __P((char *)); 50 void dodiv __P((int)); 51 void dodump __P((char *[], int)); 52 void doifelse __P((char *[], int)); 53 int doincl __P((char *)); 54 int dopaste __P((char *)); 55 void dopushdef __P((char *, char *)); 56 void dosub __P((char *[], int)); 57 void doundiv __P((char *[], int)); 58 void eval __P((char *[], int, int)); 59 void expand __P((char *[], int)); 60 void getdiv __P((int)); 61 char *xstrdup __P((const char *)); 62 int hash __P((char *)); 63 int indx __P((char *, char *)); 64 void killdiv __P((void)); 65 ndptr lookup __P((char *)); 66 void map __P((char *, char *, char *, char *)); 67 void onintr __P((int)); 68 void oops __P((const char *, ...)); 69 void pbnum __P((int)); 70 void pbstr __P((char *)); 71 void putback __P((int)); 72 void remhash __P((char *, int)); 73 void usage __P((void)); 74 75 extern ndptr hashtab[]; /* hash table for macros etc. */ 76 extern stae mstack[]; /* stack of m4 machine */ 77 extern FILE *active; /* active output file pointer */ 78 extern FILE *infile[]; /* input file stack (0=stdin) */ 79 extern FILE *outfile[]; /* diversion array(0=bitbucket) */ 80 extern int fp; /* m4 call frame pointer */ 81 extern int ilevel; /* input file stack pointer */ 82 extern int oindex; /* diversion index. */ 83 extern int sp; /* current m4 stack pointer */ 84 extern char *bp; /* first available character */ 85 extern char buf[]; /* push-back buffer */ 86 extern char *bufbase; /* buffer base for this ilevel */ 87 extern char *bbase[]; /* buffer base per ilevel */ 88 extern char ecommt; /* end character for comment */ 89 extern char *endest; /* end of string space */ 90 extern char *endpbb; /* end of push-back buffer */ 91 extern char *ep; /* first free char in strspace */ 92 extern char lquote; /* left quote character (`) */ 93 extern char *m4temp; /* filename for diversions */ 94 extern char *m4wraps; /* m4wrap string default. */ 95 extern char *null; /* as it says.. just a null. */ 96 extern char *progname; /* program name */ 97 extern char rquote; /* right quote character (') */ 98 extern char scommt; /* start character for comment */ 99
Indexes created Tue Sep 23 13:09:54 GMT 2025