1 /**************************************************************** 2 Copyright 1990, 1991, 1994 by AT&T, Lucent Technologies and Bellcore. 3 4 Permission to use, copy, modify, and distribute this software 5 and its documentation for any purpose and without fee is hereby 6 granted, provided that the above copyright notice appear in all 7 copies and that both that the copyright notice and this 8 permission notice and warranty disclaimer appear in supporting 9 documentation, and that the names of AT&T, Bell Laboratories, 10 Lucent or Bellcore or any of their entities not be used in 11 advertising or publicity pertaining to distribution of the 12 software without specific, written prior permission. 13 14 AT&T, Lucent and Bellcore disclaim all warranties with regard to 15 this software, including all implied warranties of 16 merchantability and fitness. In no event shall AT&T, Lucent or 17 Bellcore be liable for any special, indirect or consequential 18 damages or any damages whatsoever resulting from loss of use, 19 data or profits, whether in an action of contract, negligence or 20 other tortious action, arising out of or in connection with the 21 use or performance of this software. 22 ****************************************************************/ 23 24 /* This file is included at the start of defs.h; this file 25 * is an initial attempt to gather in one place some declarations 26 * that may need to be tweaked on some systems. 27 */ 28 29 #ifdef __STDC__ 30 #undef KR_headers 31 #endif 32 33 #ifndef KR_headers 34 #ifndef ANSI_Libraries 35 #define ANSI_Libraries 36 #endif 37 #ifndef ANSI_Prototypes 38 #define ANSI_Prototypes 39 #endif 40 #endif 41 42 #ifdef __BORLANDC__ 43 #define MSDOS 44 #endif 45 46 #ifdef __ZTC__ /* Zortech */ 47 #define MSDOS 48 #endif 49 50 #ifdef MSDOS 51 #define ANSI_Libraries 52 #define ANSI_Prototypes 53 #define LONG_CAST (long) 54 #else 55 #define LONG_CAST 56 #endif 57 58 #include <stdio.h> 59 60 #ifdef ANSI_Libraries 61 #include <stddef.h> 62 #include <stdlib.h> 63 #else 64 char *calloc(), *malloc(), *realloc(); 65 void *memcpy(), *memset(); 66 #ifndef _SIZE_T 67 typedef unsigned int size_t; 68 #endif 69 #ifndef atol 70 long atol(); 71 #endif 72 73 #ifdef ANSI_Prototypes 74 extern double atof(const char *); 75 extern double strtod(const char*, char**); 76 #else 77 extern double atof(), strtod(); 78 #endif 79 #endif 80 81 /* On systems like VMS where fopen might otherwise create 82 * multiple versions of intermediate files, you may wish to 83 * #define scrub(x) unlink(x) 84 */ 85 #ifndef scrub 86 #define scrub(x) /* do nothing */ 87 #endif 88 89 /* On systems that severely limit the total size of statically 90 * allocated arrays, you may need to change the following to 91 * extern char **chr_fmt, *escapes, **str_fmt; 92 * and to modify sysdep.c appropriately 93 */ 94 extern char *chr_fmt[], escapes[], *str_fmt[]; 95 96 #include <string.h> 97 98 #include "ctype.h" 99 100 #define Bits_per_Byte 8 101 #define Table_size (1 << Bits_per_Byte) 102