1 | /* |
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2 | * Thread Queue Handler |
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3 | * |
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4 | * |
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5 | * COPYRIGHT (c) 1989-1998. |
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6 | * On-Line Applications Research Corporation (OAR). |
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7 | * Copyright assigned to U.S. Government, 1994. |
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8 | * |
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9 | * The license and distribution terms for this file may be |
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10 | * found in the file LICENSE in this distribution or at |
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11 | * http://www.OARcorp.com/rtems/license.html. |
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12 | * |
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13 | * $Id$ |
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14 | */ |
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15 | |
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16 | #include <rtems/system.h> |
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17 | #include <rtems/score/chain.h> |
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18 | #include <rtems/score/isr.h> |
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19 | #include <rtems/score/object.h> |
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20 | #include <rtems/score/states.h> |
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21 | #include <rtems/score/thread.h> |
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22 | #include <rtems/score/threadq.h> |
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23 | #include <rtems/score/tqdata.h> |
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24 | |
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25 | /*PAGE |
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26 | * |
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27 | * _Thread_queue_Extract_with_proxy |
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28 | * |
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29 | * This routine extracts the_thread from the_thread_queue |
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30 | * and insures that if there is a proxy for this task on |
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31 | * another node, it is also dealt with. |
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32 | * |
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33 | * XXX |
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34 | */ |
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35 | |
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36 | boolean _Thread_queue_Extract_with_proxy( |
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37 | Thread_Control *the_thread |
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38 | ) |
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39 | { |
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40 | States_Control state; |
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41 | Objects_Classes the_class; |
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42 | Thread_queue_Extract_callout proxy_extract_callout; |
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43 | |
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44 | state = the_thread->current_state; |
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45 | |
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46 | if ( _States_Is_waiting_on_thread_queue( state ) ) { |
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47 | if ( _States_Is_waiting_for_rpc_reply( state ) && |
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48 | _States_Is_locally_blocked( state ) ) { |
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49 | |
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50 | the_class = _Objects_Get_class( the_thread->Wait.id ); |
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51 | |
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52 | proxy_extract_callout = _Thread_queue_Extract_table[ the_class ]; |
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53 | |
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54 | if ( proxy_extract_callout ) |
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55 | (*proxy_extract_callout)( the_thread ); |
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56 | } |
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57 | _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); |
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58 | |
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59 | return TRUE; |
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60 | } |
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61 | return FALSE; |
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62 | } |
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63 | |
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