61 lines
2.2 KiB
C
61 lines
2.2 KiB
C
/*! @file
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* @brief Dining philosophers header file.
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*
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* Collects the includes and defines needed to implement the dining philosophers
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* example.
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*/
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/*
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* Copyright (c) 2012-2014 Wind River Systems, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1) Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2) Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3) Neither the name of Wind River Systems nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/* Needed includes. */
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#if defined(CONFIG_STDOUT_CONSOLE)
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#include <stdio.h>
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#else
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#include <misc/printk.h>
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#endif
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/*!
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@def N_PHILOSOPHERS
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@brief Defines the number of philosophers.
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@details Multiple tasks do printfs and they may conflict.
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Uses puts() instead of printf() to avoid conflicts.
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*/
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#define N_PHILOSOPHERS 6
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#if defined(CONFIG_STDOUT_CONSOLE)
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#define PRINTF(...) {char output[256]; sprintf(output, __VA_ARGS__); puts(output);}
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#else
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#define PRINTF(...) printk(__VA_ARGS__)
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#endif
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