4.115
Last change
on this file since 8ae37323 was
c499856,
checked in by Chris Johns <chrisj@…>, on 03/20/14 at 21:10:47
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Change all references of rtems.com to rtems.org.
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Property mode set to
100644
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File size:
856 bytes
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1 | /** |
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2 | * @file |
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3 | * |
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4 | * @ingroup ScoreChain |
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5 | * |
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6 | * @brief _Chain_Append_with_empty_check() implementation. |
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7 | */ |
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8 | |
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9 | /* |
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10 | * Copyright (c) 2010 embedded brains GmbH. All rights reserved. |
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11 | * |
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12 | * embedded brains GmbH |
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13 | * Obere Lagerstr. 30 |
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14 | * 82178 Puchheim |
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15 | * Germany |
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16 | * <rtems@embedded-brains.de> |
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17 | * |
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18 | * The license and distribution terms for this file may be |
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19 | * found in the file LICENSE in this distribution or at |
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20 | * http://www.rtems.org/license/LICENSE. |
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21 | */ |
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22 | |
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23 | #if HAVE_CONFIG_H |
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24 | #include "config.h" |
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25 | #endif |
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26 | |
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27 | #include <rtems/system.h> |
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28 | #include <rtems/score/chainimpl.h> |
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29 | #include <rtems/score/isr.h> |
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30 | |
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31 | bool _Chain_Append_with_empty_check( |
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32 | Chain_Control *chain, |
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33 | Chain_Node *node |
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34 | ) |
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35 | { |
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36 | ISR_Level level; |
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37 | bool was_empty; |
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38 | |
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39 | _ISR_Disable( level ); |
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40 | was_empty = _Chain_Append_with_empty_check_unprotected( chain, node ); |
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41 | _ISR_Enable( level ); |
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42 | |
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43 | return was_empty; |
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44 | } |
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