ChibiOS/RT Architecture - Reference Manual - Guides |
00001 /* 00002 ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio. 00003 00004 This file is part of ChibiOS/RT. 00005 00006 ChibiOS/RT is free software; you can redistribute it and/or modify 00007 it under the terms of the GNU General Public License as published by 00008 the Free Software Foundation; either version 3 of the License, or 00009 (at your option) any later version. 00010 00011 ChibiOS/RT is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 GNU General Public License for more details. 00015 00016 You should have received a copy of the GNU General Public License 00017 along with this program. If not, see <http://www.gnu.org/licenses/>. 00018 00019 --- 00020 00021 A special exception to the GPL can be applied should you wish to distribute 00022 a combined work that includes ChibiOS/RT, without being obliged to provide 00023 the source code for any proprietary components. See the file exception.txt 00024 for full details of how and when the exception can be applied. 00025 */ 00026 00027 /** 00028 * @file chregistry.h 00029 * @brief Threads registry macros and structures. 00030 * 00031 * @addtogroup registry 00032 * @{ 00033 */ 00034 00035 #ifndef _CHREGISTRY_H_ 00036 #define _CHREGISTRY_H_ 00037 00038 #if CH_USE_REGISTRY 00039 00040 /** 00041 * @brief Removes a thread from the registry list. 00042 * @note This macro is not meant for use in application code. 00043 * 00044 * @param[in] tp thread to remove from the registry 00045 */ 00046 #define REG_REMOVE(tp) { \ 00047 (tp)->p_older->p_newer = (tp)->p_newer; \ 00048 (tp)->p_newer->p_older = (tp)->p_older; \ 00049 } 00050 00051 /** 00052 * @brief Adds a thread to the registry list. 00053 * @note This macro is not meant for use in application code. 00054 * 00055 * @param[in] tp thread to add to the registry 00056 */ 00057 #define REG_INSERT(tp) { \ 00058 (tp)->p_newer = (Thread *)&rlist; \ 00059 (tp)->p_older = rlist.r_older; \ 00060 (tp)->p_older->p_newer = rlist.r_older = (tp); \ 00061 } 00062 00063 #ifdef __cplusplus 00064 extern "C" { 00065 #endif 00066 Thread *chRegFirstThread(void); 00067 Thread *chRegNextThread(Thread *tp); 00068 #ifdef __cplusplus 00069 } 00070 #endif 00071 00072 #endif /* CH_USE_REGISTRY */ 00073 00074 #endif /* _CHREGISTRY_H_ */ 00075 00076 /** @} */