| 1 | /* $Id$ */ |
| 2 | /*************************************************************** |
| 3 | ** I/O subsystem for PForth for common systems. |
| 4 | ** |
| 5 | ** Author: Phil Burk |
| 6 | ** Copyright 1994 3DO, Phil Burk, Larry Polansky, David Rosenboom |
| 7 | ** |
| 8 | ** Permission to use, copy, modify, and/or distribute this |
| 9 | ** software for any purpose with or without fee is hereby granted. |
| 10 | ** |
| 11 | ** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 12 | ** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 13 | ** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL |
| 14 | ** THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR |
| 15 | ** CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING |
| 16 | ** FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF |
| 17 | ** CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 18 | ** OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 19 | ** |
| 20 | **************************************************************** |
| 21 | ** 941004 PLB Extracted IO calls from pforth_main.c |
| 22 | ***************************************************************/ |
| 23 | |
| 24 | #include "../pf_all.h" |
| 25 | |
| 26 | /* Default portable terminal I/O. */ |
| 27 | int sdTerminalOut( char c ) |
| 28 | { |
| 29 | return putchar(c); |
| 30 | } |
| 31 | /* We don't need to echo because getchar() echos. */ |
| 32 | int sdTerminalEcho( char c ) |
| 33 | { |
| 34 | return 0; |
| 35 | } |
| 36 | int sdTerminalIn( void ) |
| 37 | { |
| 38 | return getchar(); |
| 39 | } |
| 40 | int sdQueryTerminal( void ) |
| 41 | { |
| 42 | return 0; |
| 43 | } |
| 44 | |
| 45 | int sdTerminalFlush( void ) |
| 46 | { |
| 47 | #ifdef PF_NO_FILEIO |
| 48 | return -1; |
| 49 | #else |
| 50 | return fflush(PF_STDOUT); |
| 51 | #endif |
| 52 | } |
| 53 | |
| 54 | void sdTerminalInit( void ) |
| 55 | { |
| 56 | } |
| 57 | void sdTerminalTerm( void ) |
| 58 | { |
| 59 | } |
| 60 | |