Annotation of gforth/io.h, revision 1.9
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: # include <conio.h>
30:
31: # define key() getch()
1.8 pazsan 32: # define key_query FLAG(kbhit())
1.4 pazsan 33: #else
1.1 anton 34: unsigned char getkey(FILE *);
1.3 anton 35: long key_avail(FILE *);
1.1 anton 36: void prep_terminal();
37: void deprep_terminal();
1.7 anton 38: void get_winsize(void);
1.3 anton 39:
1.4 pazsan 40: # define key() getkey(stdin)
41: # define key_query -(!!key_avail(stdin)) /* !! FLAG(...)? - anton */
1.2 benschop 42: /* flag was originally wrong -- lennart */
1.4 pazsan 43: #endif
1.8 pazsan 44:
45: void install_signal_handlers(void);
46: extern UCell rows, cols;
1.9 ! pazsan 47: extern int terminal_prepped;
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