Diff for /gforth/Attic/io.h between versions 1.2 and 1.5

version 1.2, 1994/05/31 07:26:59 version 1.5, 1995/11/07 18:06:47
Line 1 Line 1
 /* Input driver header */  /* Input driver header
     Copyright (C) 1995 Free Software Foundation, Inc.
     This file is part of Gforth.
     Gforth is free software; you can redistribute it and/or
     modify it under the terms of the GNU General Public License
     as published by the Free Software Foundation; either version 2
     of the License, or (at your option) any later version.
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     GNU General Public License for more details.
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   #include <setjmp.h>
   extern jmp_buf throw_jmp_buf;
   #ifdef MSDOS
   #  define prep_terminal()
   #  define deprep_terminal()
   #  define install_signal_handlers()
   #  include <conio.h>
   #  define key()         getch()
   #  define key_query       FLAG(kbhit())
 unsigned char getkey(FILE *);  unsigned char getkey(FILE *);
 int key_avail(FILE *);  long key_avail(FILE *);
 void prep_terminal();  void prep_terminal();
 void deprep_terminal();  void deprep_terminal();
 void install_signal_handlers(void);  void install_signal_handlers(void);
 #define key()           getkey(stdin)  #  define key()         getkey(stdin)
 #define key_query       -(!!key_avail(stdin)) /* !! FLAG(...)? - anton */  #  define key_query     -(!!key_avail(stdin)) /* !! FLAG(...)? - anton */
                         /* flag was originally wrong -- lennart */                          /* flag was originally wrong -- lennart */

Removed from v.1.2  
changed lines
  Added in v.1.5

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