projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| d2713949 WJ |
1 | |
| 2 | /******************************************** | |
| 3 | generic.h | |
| 4 | copyright 1991, 1992. Michael D. Brennan | |
| 5 | ||
| 6 | This is a source file for mawk, an implementation of | |
| 7 | the AWK programming language. | |
| 8 | ||
| 9 | Mawk is distributed without warranty under the terms of | |
| 10 | the GNU General Public License, version 2, 1991. | |
| 11 | ********************************************/ | |
| 12 | ||
| 13 | ||
| 14 | /* $Log: generic.h,v $ | |
| 15 | * Revision 4.4 92/03/03 16:40:54 brennan | |
| 16 | * remove HAVE_PRINTF_HD | |
| 17 | * | |
| 18 | * Revision 4.3 91/10/29 10:48:26 brennan | |
| 19 | * version 1.09 | |
| 20 | * | |
| 21 | * Revision 4.2 91/10/14 09:52:34 brennan | |
| 22 | * added HAVE_PRINTF_HD | |
| 23 | * | |
| 24 | * Revision 4.1 91/09/25 11:41:23 brennan | |
| 25 | * VERSION 1.0 | |
| 26 | * | |
| 27 | * Revision 3.2 91/08/13 09:04:11 brennan | |
| 28 | * VERSION .9994 | |
| 29 | * | |
| 30 | * Revision 3.1 91/06/07 10:38:48 brennan | |
| 31 | * VERSION 0.995 | |
| 32 | * | |
| 33 | */ | |
| 34 | ||
| 35 | /* This is the most common and easiest case , | |
| 36 | ||
| 37 | if you satisfy the | |
| 38 | following generic conditions | |
| 39 | or your compiler pre defines __STDC__ != 0 | |
| 40 | ||
| 41 | link or copy this file to | |
| 42 | ../config.h and make | |
| 43 | ||
| 44 | generic conditions: | |
| 45 | compiler does not have prototypes | |
| 46 | compiler has void * | |
| 47 | ||
| 48 | have <string.h> | |
| 49 | do not have <stdlib.h> | |
| 50 | use <varargs.h> instead of <stdarg.h> | |
| 51 | have <fcntl.h> | |
| 52 | ||
| 53 | have matherr() | |
| 54 | have strtod() | |
| 55 | have fmod() | |
| 56 | ||
| 57 | ||
| 58 | divison by zero, overflow and library domain errors do not | |
| 59 | cause exceptions and this is default behavior. | |
| 60 | For example this is true if you have IEEE754 floating point | |
| 61 | and the traps are off by default as the standard says. | |
| 62 | (The ANSI C committee forgot to read IEEE754 ) | |
| 63 | ||
| 64 | You don't have to be frugal with memory, i.e. you are not | |
| 65 | restricted to 64K of data or something similar | |
| 66 | ||
| 67 | largest integer is 2^31-1 = 0x7fffffff | |
| 68 | ||
| 69 | Your OS is some flavor of Unix | |
| 70 | /* | |
| 71 | ||
| 72 | /* tested and works on: | |
| 73 | ||
| 74 | SunOS4.1 (sun 4.0.3 has a bug in strtod(), use sun_os40.h) | |
| 75 | ||
| 76 | Ultrix4.1 on a MIPS | |
| 77 | Ultrix4.2 on a MIPS | |
| 78 | SysV3.02beta on a Stardent 3000 | |
| 79 | ||
| 80 | */ | |
| 81 | ||
| 82 | #ifndef CONFIG_H | |
| 83 | #define CONFIG_H 1 | |
| 84 | ||
| 85 | ||
| 86 | #include "config/Idefault.h" | |
| 87 | ||
| 88 | #endif |