gnu/usr.bin/awk/config/generic.h

   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