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34 lines
861 B
C++
34 lines
861 B
C++
/* Linux specific real-time optimizations.
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*
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* @see: https://wiki.linuxfoundation.org/realtime/documentation/howto/applications/application_base
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* Author: Steffen Vogel <post@steffenvogel.de>
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* SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <pthread.h>
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namespace villas {
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namespace kernel {
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namespace rt {
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void init(int priority, int affinity);
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void setProcessAffinity(int affinity);
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void setThreadAffinity(pthread_t thread, int affinity);
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void setPriority(int priority);
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// Checks for realtime (PREEMPT_RT) patched kernel.
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//
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// See https://rt.wiki.kernel.org
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//
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// @retval true Kernel is patched.
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// @retval false Kernel is not patched.
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bool isPreemptible();
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} // namespace rt
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} // namespace kernel
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} // namespace villas
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