00001 /* 00002 SFBWatchdog.h - 'Platform independent' watchdog reset declarations 00003 Copyright (C) 2009 The Regents of the University of New Mexico. All rights reserved. 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Lesser General Public 00007 License as published by the Free Software Foundation; either 00008 version 2.1 of the License, or (at your option) any later version. 00009 00010 This library is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Lesser General Public License for more details. 00014 00015 You should have received a copy of the GNU General Public License 00016 along with this library; if not, write to the Free Software 00017 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 00018 USA 00019 00020 $Id$ 00021 */ 00022 00029 /* 00030 * WATCH OUT! These declarations may be defined either in 00031 * board/SFBWatchdog.cpp or host/SFBWatchdog.cpp, depending on what we 00032 * are compiling! 00033 * 00034 */ 00035 00036 #ifndef SFBWATCHDOG_H 00037 #define SFBWATCHDOG_H 00038 00039 #include "SFBTypes.h" /* For u32 */ 00040 00043 extern bool watchdogActive() ; 00044 00053 extern void watchdogSetInterval(u32 feedIntervalMs) ; 00054 00058 extern u32 watchdogGetInterval() ; 00059 00074 extern bool watchdogStart(u32 feedIntervalMs) ; 00075 00088 extern bool watchdogFeed() ; 00089 00094 extern bool watchdogGetTimeoutFlag() ; 00095 00098 extern void watchdogClearTimeoutFlag() ; 00099 00107 extern void watchdogSuicide() __attribute__ ((noreturn)) ; 00108 00109 extern bool watchdogItWasSuicide() ; 00110 00111 #endif /* SFBWATCHDOG_H */