[ac7d5ef0] | 1 | /* userext.inl |
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| 2 | * |
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| 3 | * This file contains the macro implementation of the inlined routines |
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| 4 | * from the User Extension Handler |
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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 __USER_EXTENSIONS_inl |
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| 18 | #define __USER_EXTENSIONS_inl |
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| 19 | |
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| 20 | /*PAGE |
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| 21 | * |
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| 22 | * _User_extensions_Handler_initialization |
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| 23 | * |
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| 24 | */ |
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| 25 | |
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| 26 | STATIC INLINE void _User_extensions_Handler_initialization ( |
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| 27 | rtems_extensions_table *initial_extensions |
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| 28 | ) |
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| 29 | { |
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| 30 | _Chain_Initialize_empty( &_User_extensions_List ); |
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| 31 | |
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| 32 | if ( initial_extensions ) { |
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| 33 | _User_extensions_Initial.Callouts = *initial_extensions; |
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| 34 | _Chain_Append( &_User_extensions_List, &_User_extensions_Initial.Node ); |
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| 35 | } |
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| 36 | } |
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| 37 | |
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| 38 | /*PAGE |
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| 39 | * |
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| 40 | * _User_extensions_Add_set |
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| 41 | */ |
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| 42 | |
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| 43 | STATIC INLINE void _User_extensions_Add_set ( |
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[7f6a24ab] | 44 | User_extensions_Control *the_extension, |
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| 45 | rtems_extensions_table *extension_table |
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[ac7d5ef0] | 46 | ) |
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| 47 | { |
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| 48 | the_extension->Callouts = *extension_table; |
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| 49 | |
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| 50 | _Chain_Append( &_User_extensions_List, &the_extension->Node ); |
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| 51 | } |
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| 52 | |
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| 53 | /*PAGE |
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| 54 | * |
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| 55 | * _User_extensions_Remove_set |
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| 56 | */ |
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| 57 | |
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| 58 | STATIC INLINE void _User_extensions_Remove_set ( |
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| 59 | User_extensions_Control *the_extension |
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| 60 | ) |
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| 61 | { |
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| 62 | _Chain_Extract( &the_extension->Node ); |
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| 63 | } |
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| 64 | |
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| 65 | /*PAGE |
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| 66 | * |
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| 67 | * _User_extensions_Task_create |
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| 68 | * |
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| 69 | */ |
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| 70 | |
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| 71 | STATIC INLINE void _User_extensions_Task_create ( |
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| 72 | Thread_Control *the_thread |
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| 73 | ) |
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| 74 | { |
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| 75 | Chain_Node *the_node; |
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| 76 | User_extensions_Control *the_extension; |
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| 77 | |
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| 78 | for ( the_node = _User_extensions_List.first ; |
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| 79 | !_Chain_Is_tail( &_User_extensions_List, the_node ) ; |
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| 80 | the_node = the_node->next ) { |
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| 81 | |
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| 82 | the_extension = (User_extensions_Control *) the_node; |
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| 83 | |
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| 84 | if ( the_extension->Callouts.rtems_task_create != NULL ) |
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| 85 | (*the_extension->Callouts.rtems_task_create)( |
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| 86 | _Thread_Executing, |
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| 87 | the_thread |
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| 88 | ); |
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| 89 | } |
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| 90 | } |
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| 91 | |
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| 92 | /*PAGE |
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| 93 | * |
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| 94 | * _User_extensions_Task_delete |
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| 95 | */ |
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| 96 | |
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| 97 | STATIC INLINE void _User_extensions_Task_delete ( |
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| 98 | Thread_Control *the_thread |
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| 99 | ) |
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| 100 | { |
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| 101 | Chain_Node *the_node; |
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| 102 | User_extensions_Control *the_extension; |
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| 103 | |
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| 104 | for ( the_node = _User_extensions_List.last ; |
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| 105 | !_Chain_Is_head( &_User_extensions_List, the_node ) ; |
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| 106 | the_node = the_node->previous ) { |
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| 107 | |
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| 108 | the_extension = (User_extensions_Control *) the_node; |
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| 109 | |
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| 110 | if ( the_extension->Callouts.rtems_task_delete != NULL ) |
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| 111 | (*the_extension->Callouts.rtems_task_delete)( |
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| 112 | _Thread_Executing, |
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| 113 | the_thread |
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| 114 | ); |
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| 115 | } |
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| 116 | } |
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| 117 | |
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| 118 | /*PAGE |
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| 119 | * |
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| 120 | * _User_extensions_Task_start |
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| 121 | * |
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| 122 | */ |
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| 123 | |
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| 124 | STATIC INLINE void _User_extensions_Task_start ( |
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| 125 | Thread_Control *the_thread |
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| 126 | ) |
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| 127 | { |
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| 128 | Chain_Node *the_node; |
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| 129 | User_extensions_Control *the_extension; |
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| 130 | |
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| 131 | for ( the_node = _User_extensions_List.first ; |
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| 132 | !_Chain_Is_tail( &_User_extensions_List, the_node ) ; |
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| 133 | the_node = the_node->next ) { |
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| 134 | |
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| 135 | the_extension = (User_extensions_Control *) the_node; |
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| 136 | |
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| 137 | if ( the_extension->Callouts.rtems_task_start != NULL ) |
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| 138 | (*the_extension->Callouts.rtems_task_start)( |
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| 139 | _Thread_Executing, |
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| 140 | the_thread |
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| 141 | ); |
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| 142 | } |
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| 143 | } |
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| 144 | |
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| 145 | /*PAGE |
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| 146 | * |
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| 147 | * _User_extensions_Task_restart |
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| 148 | * |
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| 149 | */ |
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| 150 | |
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| 151 | STATIC INLINE void _User_extensions_Task_restart ( |
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| 152 | Thread_Control *the_thread |
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| 153 | ) |
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| 154 | { |
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| 155 | Chain_Node *the_node; |
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| 156 | User_extensions_Control *the_extension; |
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| 157 | |
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| 158 | for ( the_node = _User_extensions_List.first ; |
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| 159 | !_Chain_Is_tail( &_User_extensions_List, the_node ) ; |
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| 160 | the_node = the_node->next ) { |
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| 161 | |
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| 162 | the_extension = (User_extensions_Control *) the_node; |
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| 163 | |
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| 164 | if ( the_extension->Callouts.rtems_task_restart != NULL ) |
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| 165 | (*the_extension->Callouts.rtems_task_restart)( |
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| 166 | _Thread_Executing, |
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| 167 | the_thread |
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| 168 | ); |
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| 169 | } |
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| 170 | } |
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| 171 | |
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| 172 | /*PAGE |
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| 173 | * |
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| 174 | * _User_extensions_Task_switch |
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| 175 | * |
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| 176 | */ |
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| 177 | |
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| 178 | STATIC INLINE void _User_extensions_Task_switch ( |
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| 179 | Thread_Control *executing, |
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| 180 | Thread_Control *heir |
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| 181 | ) |
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| 182 | { |
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| 183 | Chain_Node *the_node; |
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| 184 | User_extensions_Control *the_extension; |
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| 185 | |
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| 186 | for ( the_node = _User_extensions_List.first ; |
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| 187 | !_Chain_Is_tail( &_User_extensions_List, the_node ) ; |
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| 188 | the_node = the_node->next ) { |
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| 189 | |
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| 190 | the_extension = (User_extensions_Control *) the_node; |
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| 191 | |
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| 192 | if ( the_extension->Callouts.task_switch != NULL ) |
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| 193 | (*the_extension->Callouts.task_switch)( executing, heir ); |
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| 194 | } |
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| 195 | } |
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| 196 | |
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| 197 | /*PAGE |
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| 198 | * |
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| 199 | * _User_extensions_Task_begin |
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| 200 | * |
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| 201 | */ |
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| 202 | |
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| 203 | STATIC INLINE void _User_extensions_Task_begin ( |
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| 204 | Thread_Control *executing |
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| 205 | ) |
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| 206 | { |
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| 207 | Chain_Node *the_node; |
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| 208 | User_extensions_Control *the_extension; |
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| 209 | |
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| 210 | for ( the_node = _User_extensions_List.first ; |
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| 211 | !_Chain_Is_tail( &_User_extensions_List, the_node ) ; |
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| 212 | the_node = the_node->next ) { |
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| 213 | |
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| 214 | the_extension = (User_extensions_Control *) the_node; |
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| 215 | |
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| 216 | if ( the_extension->Callouts.task_begin != NULL ) |
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| 217 | (*the_extension->Callouts.task_begin)( executing ); |
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| 218 | } |
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| 219 | } |
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| 220 | |
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| 221 | /*PAGE |
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| 222 | * |
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| 223 | * _User_extensions_Task_exitted |
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| 224 | */ |
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| 225 | |
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| 226 | STATIC INLINE void _User_extensions_Task_exitted ( |
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| 227 | Thread_Control *executing |
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| 228 | ) |
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| 229 | { |
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| 230 | Chain_Node *the_node; |
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| 231 | User_extensions_Control *the_extension; |
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| 232 | |
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| 233 | for ( the_node = _User_extensions_List.last ; |
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| 234 | !_Chain_Is_head( &_User_extensions_List, the_node ) ; |
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| 235 | the_node = the_node->previous ) { |
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| 236 | |
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| 237 | the_extension = (User_extensions_Control *) the_node; |
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| 238 | |
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| 239 | if ( the_extension->Callouts.task_exitted != NULL ) |
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| 240 | (*the_extension->Callouts.task_exitted)( executing ); |
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| 241 | } |
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| 242 | } |
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| 243 | |
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| 244 | /*PAGE |
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| 245 | * |
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| 246 | * _User_extensions_Fatal |
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| 247 | */ |
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| 248 | |
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| 249 | STATIC INLINE void _User_extensions_Fatal ( |
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| 250 | unsigned32 the_error |
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| 251 | ) |
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| 252 | { |
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| 253 | Chain_Node *the_node; |
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| 254 | User_extensions_Control *the_extension; |
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| 255 | |
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| 256 | for ( the_node = _User_extensions_List.last ; |
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| 257 | !_Chain_Is_head( &_User_extensions_List, the_node ) ; |
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| 258 | the_node = the_node->previous ) { |
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| 259 | |
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| 260 | the_extension = (User_extensions_Control *) the_node; |
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| 261 | |
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| 262 | if ( the_extension->Callouts.fatal != NULL ) |
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| 263 | (*the_extension->Callouts.fatal)( the_error ); |
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| 264 | } |
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| 265 | } |
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| 266 | |
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| 267 | #endif |
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| 268 | /* end of include file */ |
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