/* ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio. This file is part of ChibiOS/RT. ChibiOS/RT is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. ChibiOS/RT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /** * @file messages.h * @brief Messages macros and structures. * @addtogroup Messages * @{ */ #ifndef _MESSAGES_H_ #define _MESSAGES_H_ #if CH_USE_MESSAGES /** * Evaluates to TRUE if the thread has pending messages. */ #define chMsgIsPendingI(tp) \ ((tp)->p_msgqueue.p_next != (Thread *)&(tp)->p_msgqueue) /** * Returns the first message in the queue. */ #define chMsgGetI(tp) \ ((tp)->p_msgqueue.p_next->p_msg) #ifdef __cplusplus extern "C" { #endif msg_t chMsgSend(Thread *tp, msg_t msg); msg_t chMsgWait(void); msg_t chMsgGet(void); void chMsgRelease(msg_t msg); #ifdef __cplusplus } #endif #endif /* CH_USE_MESSAGES */ #endif /* _MESSAGES_H_ */ /** @} */ c?id=c36b827d05fef72a986d8b68f14ef043eb1fc895'>treecommitdiffstats
path: root/os/kernel/src/chmemcore.c
blob: f835e21113e7a2d8bfdce155ae8b668a26b413cd (plain) 
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