4.104.114.84.95
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1 | /* Process_asr |
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2 | * |
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3 | * This is the asynchronous signal routine (asr) for task 1. |
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4 | * It demonstrates that ASRs can block execute and block. |
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5 | * |
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6 | * Input parameters: |
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7 | * the_signal_set - signal set |
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8 | * |
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9 | * Output parameters: NONE |
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10 | * |
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11 | * COPYRIGHT (c) 1989-1998. |
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12 | * On-Line Applications Research Corporation (OAR). |
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13 | * Copyright assigned to U.S. Government, 1994. |
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14 | * |
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15 | * The license and distribution terms for this file may be |
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16 | * found in the file LICENSE in this distribution or at |
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17 | * http://www.OARcorp.com/rtems/license.html. |
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18 | * |
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19 | * $Id$ |
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20 | */ |
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21 | |
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22 | #include "system.h" |
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23 | |
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24 | rtems_asr Process_asr( |
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25 | rtems_signal_set the_signal_set |
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26 | ) |
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27 | { |
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28 | rtems_status_code status; |
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29 | |
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30 | printf( "ASR - ENTRY - signal => %08x\n", the_signal_set ); |
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31 | switch( the_signal_set ) { |
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32 | case RTEMS_SIGNAL_16: |
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33 | case RTEMS_SIGNAL_17: |
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34 | case RTEMS_SIGNAL_18 | RTEMS_SIGNAL_19: |
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35 | break; |
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36 | case RTEMS_SIGNAL_0: |
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37 | case RTEMS_SIGNAL_1: |
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38 | puts( "ASR - rtems_task_wake_after - yield processor" ); |
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39 | status = rtems_task_wake_after( RTEMS_YIELD_PROCESSOR ); |
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40 | directive_failed( status, "rtems_task_wake_after yield" ); |
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41 | break; |
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42 | case RTEMS_SIGNAL_3: |
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43 | Asr_fired = TRUE; |
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44 | break; |
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45 | } |
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46 | printf( "ASR - EXIT - signal => %08x\n", the_signal_set ); |
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47 | } |
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