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65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
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/*
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* Copyright (C) 2020 Kaspar Schleiser <kaspar@schleiser.de>
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* 2020 Freie Universität Berlin
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* 2020 Inria
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup sys_event
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* @brief Provides utility functions for event handler threads
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*
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* @{
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*
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* @file
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* @brief Event Thread API
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*
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* @author Kaspar Schleiser <kaspar@schleiser.de>
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*/
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#ifndef EVENT_THREAD_H
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#define EVENT_THREAD_H
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#include <stddef.h>
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#include "event.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Convenience function for initializing an event queue thread
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*
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* @param[in] queue ptr to preallocated queue object
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* @param[in] stack ptr to stack space
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* @param[in] stack_size size of stack
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* @param[in] priority priority to use
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*/
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void event_thread_init(event_queue_t *queue, char *stack, size_t stack_size,
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unsigned priority);
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#ifdef MODULE_EVENT_THREAD_HIGHEST
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extern event_queue_t event_queue_highest;
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#define EVENT_PRIO_HIGHEST (&event_queue_highest)
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#endif
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#ifdef MODULE_EVENT_THREAD_MEDIUM
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extern event_queue_t event_queue_medium;
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#define EVENT_PRIO_MEDIUM (&event_queue_medium)
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#endif
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#ifdef MODULE_EVENT_THREAD_LOWEST
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extern event_queue_t event_queue_lowest;
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#define EVENT_PRIO_LOWEST (&event_queue_lowest)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* EVENT_THREAD_H */
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/** @} */
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