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

   1
   2 /********************************************
   3 tcc_dos.h
   4 copyright 1991, 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 /* Turbo C under MSDOS */
  14
  15 /* $Log:        tcc_dos.h,v $
  16  * Revision 4.2  91/10/29  09:37:54  brennan
  17  * changes for 1.09
  18  *
  19  * Revision 4.1  91/09/25  11:41:51  brennan
  20  * VERSION 1.0
  21  *
  22  * Revision 3.2  91/08/13  09:04:19  brennan
  23  * VERSION .9994
  24  *
  25  * Revision 3.1  91/06/07  10:38:51  brennan
  26  * VERSION 0.995
  27  *
  28 */
  29
  30 #ifndef   CONFIG_H
  31 #define   CONFIG_H      1
  32
  33 #define   MSDOS                 1
  34
  35 #define   HAVE_PROTOS           1
  36 #define   HAVE_STDARG_H         1
  37 #define   HAVE_STDLIB_H         1
  38
  39
  40
  41 /* Turbo C float lib bungles comparison of NaNs  so we
  42    have to keep traps on */
  43
  44
  45 #define  FPE_TRAPS_ON           1
  46 #define  FPE_ZERODIVIDE         131
  47 #define  FPE_OVERFLOW           132
  48
  49
  50 #ifndef   HAVE_SMALL_MEMORY   /* allow large model override */
  51 #define   HAVE_SMALL_MEMORY     1
  52 #endif
  53
  54 #if  HAVE_SMALL_MEMORY==0
  55 /* how to test far pointers have the same segment */
  56 #include <dos.h>
  57 #define  SAMESEG(p,q)   (FP_SEG(p)==FP_SEG(q))
  58 #endif
  59
  60 #include "config/Idefault.h"
  61
  62
  63 #endif  /* CONFIG_H  */