60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
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/*
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ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
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2011,2012 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file mail.h
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* @brief Threads mail macros and structures.
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*
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* @addtogroup mail
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* @{
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*/
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#ifndef _MAIL_H_
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#define _MAIL_H_
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/*
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* Module dependencies check.
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*/
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#if !CH_USE_SEMAPHORES || !CH_USE_MEMPOOLS
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#error "Mail Pools require CH_USE_SEMAPHORES and CH_USE_MEMPOOLS"
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#endif
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/**
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* @brief Mail Pool descriptor.
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*/
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typedef struct {
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MemoryPool pool; /**< @brief Available mail objects. */
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Semaphore sem; /**< @brief Semaphore guard. */
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} MailPool;
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#ifdef __cplusplus
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extern "C" {
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#endif
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void mailInit(MailPool *mlp, size_t size, void *p, size_t n);
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void *mailCreate(MailPool *mlp, systime_t time);
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void mailDelete(MailPool *mlp, void *mailp);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _MAIL_H_ */
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/** @} */
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