forked from Imagelibrary/rtems
43 lines
888 B
C
43 lines
888 B
C
/**
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* @file
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*
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* @ingroup RTEMSScoreThread
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*
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* @brief This source file contains the implementation of
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* _Thread_Yield().
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*/
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/*
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* Copyright (c) 2014 embedded brains GmbH. All rights reserved.
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*
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* embedded brains GmbH
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* Dornierstr. 4
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* 82178 Puchheim
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* Germany
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* <rtems@embedded-brains.de>
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <rtems/score/threadimpl.h>
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#include <rtems/score/schedulerimpl.h>
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void _Thread_Yield( Thread_Control *executing )
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{
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ISR_lock_Context lock_context;
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_Thread_State_acquire( executing, &lock_context );
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if ( _States_Is_ready( executing->current_state ) ) {
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_Scheduler_Yield( executing );
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}
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_Thread_State_release( executing, &lock_context );
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}
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