00001 /* 00002 * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") 00003 * Copyright (C) 2000, 2001 Internet Software Consortium. 00004 * 00005 * Permission to use, copy, modify, and/or distribute this software for any 00006 * purpose with or without fee is hereby granted, provided that the above 00007 * copyright notice and this permission notice appear in all copies. 00008 * 00009 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH 00010 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 00011 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 00012 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 00013 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 00014 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 00015 * PERFORMANCE OF THIS SOFTWARE. 00016 */ 00017 00018 /* $Id: keyboard.h,v 1.11 2007/06/19 23:47:19 tbox Exp $ */ 00019 00020 #ifndef ISC_KEYBOARD_H 00021 #define ISC_KEYBOARD_H 1 00022 00023 /*! \file */ 00024 00025 #include <termios.h> 00026 00027 #include <isc/lang.h> 00028 #include <isc/result.h> 00029 00030 ISC_LANG_BEGINDECLS 00031 00032 typedef struct { 00033 int fd; 00034 struct termios saved_mode; 00035 isc_result_t result; 00036 } isc_keyboard_t; 00037 00038 isc_result_t 00039 isc_keyboard_open(isc_keyboard_t *keyboard); 00040 00041 isc_result_t 00042 isc_keyboard_close(isc_keyboard_t *keyboard, unsigned int sleepseconds); 00043 00044 isc_result_t 00045 isc_keyboard_getchar(isc_keyboard_t *keyboard, unsigned char *cp); 00046 00047 isc_boolean_t 00048 isc_keyboard_canceled(isc_keyboard_t *keyboard); 00049 00050 ISC_LANG_ENDDECLS 00051 00052 #endif /* ISC_KEYBOARD_H */