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Annotation of gforth/io.h, revision 1.7

1.5       anton       1: /* Input driver header
                      2: 
                      3:   Copyright (C) 1995 Free Software Foundation, Inc.
                      4: 
                      5:   This file is part of Gforth.
                      6: 
                      7:   Gforth is free software; you can redistribute it and/or
                      8:   modify it under the terms of the GNU General Public License
                      9:   as published by the Free Software Foundation; either version 2
                     10:   of the License, or (at your option) any later version.
                     11: 
                     12:   This program is distributed in the hope that it will be useful,
                     13:   but WITHOUT ANY WARRANTY; without even the implied warranty of
                     14:   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     15:   GNU General Public License for more details.
                     16: 
                     17:   You should have received a copy of the GNU General Public License
                     18:   along with this program; if not, write to the Free Software
                     19:   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
                     20: */
1.1       anton      21: 
1.3       anton      22: #include <setjmp.h>
                     23: 
1.4       pazsan     24: extern jmp_buf throw_jmp_buf;
                     25: 
                     26: #ifdef MSDOS
                     27: #  define prep_terminal()
                     28: #  define deprep_terminal()
                     29: #  define install_signal_handlers()
                     30: 
                     31: #  include <conio.h>
                     32: 
                     33: #  define key()                getch()
                     34: #  define key_query       FLAG(kbhit())
                     35: #else
1.1       anton      36: unsigned char getkey(FILE *);
1.3       anton      37: long key_avail(FILE *);
1.1       anton      38: void prep_terminal();
                     39: void deprep_terminal();
                     40: void install_signal_handlers(void);
1.7     ! anton      41: void get_winsize(void);
1.3       anton      42: 
1.6       anton      43: extern int terminal_prepped;
1.7     ! anton      44: extern UCell rows, cols;
1.6       anton      45: 
1.4       pazsan     46: #  define key()                getkey(stdin)
                     47: #  define key_query    -(!!key_avail(stdin)) /* !! FLAG(...)? - anton */
1.2       benschop   48:                        /* flag was originally wrong -- lennart */
1.4       pazsan     49: #endif