1 | /* tasks.inl |
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2 | * |
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3 | * This file contains the static inline implementation of all inlined |
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4 | * routines in the with RTEMS Tasks Manager. |
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5 | * |
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6 | * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. |
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7 | * On-Line Applications Research Corporation (OAR). |
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8 | * All rights assigned to U.S. Government, 1994. |
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9 | * |
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10 | * This material may be reproduced by or for the U.S. Government pursuant |
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11 | * to the copyright license under the clause at DFARS 252.227-7013. This |
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12 | * notice must appear in all copies of this file and its derivatives. |
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13 | * |
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14 | * $Id$ |
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15 | */ |
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16 | |
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17 | #ifndef __RTEMS_TASKS_inl |
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18 | #define __RTEMS_TASKS_inl |
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19 | |
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20 | #include <rtems/msgmp.h> |
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21 | #include <rtems/partmp.h> |
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22 | #include <rtems/regionmp.h> |
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23 | #include <rtems/semmp.h> |
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24 | |
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25 | /*PAGE |
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26 | * |
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27 | * _RTEMS_tasks_Allocate |
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28 | * |
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29 | */ |
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30 | |
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31 | STATIC INLINE Thread_Control *_RTEMS_tasks_Allocate( void ) |
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32 | { |
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33 | return (Thread_Control *) _Objects_Allocate( &_Thread_Information ); |
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34 | } |
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35 | |
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36 | /*PAGE |
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37 | * |
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38 | * _RTEMS_tasks_Free |
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39 | * |
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40 | */ |
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41 | |
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42 | STATIC INLINE void _RTEMS_tasks_Free ( |
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43 | Thread_Control *the_task |
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44 | ) |
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45 | { |
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46 | _Objects_Free( &_Thread_Information, &the_task->Object ); |
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47 | } |
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48 | |
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49 | /*PAGE |
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50 | * |
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51 | * _RTEMS_tasks_Cancel_wait |
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52 | * |
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53 | */ |
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54 | |
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55 | STATIC INLINE void _RTEMS_tasks_Cancel_wait( |
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56 | Thread_Control *the_thread |
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57 | ) |
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58 | { |
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59 | States_Control state; |
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60 | States_Control remote_state; |
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61 | |
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62 | state = the_thread->current_state; |
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63 | |
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64 | if ( _States_Is_waiting_on_thread_queue( state ) ) { |
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65 | if ( _States_Is_waiting_for_rpc_reply( state ) && |
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66 | _States_Is_locally_blocked( state ) ) { |
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67 | remote_state = _States_Clear( |
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68 | STATES_WAITING_FOR_RPC_REPLY | STATES_TRANSIENT, |
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69 | state |
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70 | ); |
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71 | |
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72 | switch ( remote_state ) { |
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73 | |
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74 | case STATES_WAITING_FOR_BUFFER: |
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75 | _Partition_MP_Send_extract_proxy( the_thread ); |
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76 | break; |
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77 | case STATES_WAITING_FOR_SEGMENT: |
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78 | _Region_MP_Send_extract_proxy( the_thread ); |
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79 | break; |
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80 | case STATES_WAITING_FOR_SEMAPHORE: |
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81 | _Semaphore_MP_Send_extract_proxy( the_thread ); |
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82 | break; |
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83 | case STATES_WAITING_FOR_MESSAGE: |
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84 | _Message_queue_MP_Send_extract_proxy( the_thread ); |
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85 | break; |
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86 | } |
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87 | } |
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88 | _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); |
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89 | } |
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90 | else if ( _Watchdog_Is_active( &the_thread->Timer ) ) |
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91 | (void) _Watchdog_Remove( &the_thread->Timer ); |
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92 | } |
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93 | |
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94 | #endif |
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95 | /* end of include file */ |
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