[05df0a8] | 1 | /* |
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| 2 | * Thread Handler |
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| 3 | * |
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| 4 | * |
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[08311cc3] | 5 | * COPYRIGHT (c) 1989-1999. |
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[05df0a8] | 6 | * On-Line Applications Research Corporation (OAR). |
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| 7 | * |
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| 8 | * The license and distribution terms for this file may be |
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| 9 | * found in found in the file LICENSE in this distribution or at |
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[dd687d97] | 10 | * http://www.rtems.com/license/LICENSE. |
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[05df0a8] | 11 | * |
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| 12 | * $Id$ |
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| 13 | */ |
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| 14 | |
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[a8eed23] | 15 | #if HAVE_CONFIG_H |
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| 16 | #include "config.h" |
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| 17 | #endif |
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| 18 | |
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[05df0a8] | 19 | #include <rtems/system.h> |
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| 20 | #include <rtems/score/apiext.h> |
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| 21 | #include <rtems/score/context.h> |
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| 22 | #include <rtems/score/interr.h> |
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| 23 | #include <rtems/score/isr.h> |
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| 24 | #include <rtems/score/object.h> |
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| 25 | #include <rtems/score/priority.h> |
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| 26 | #include <rtems/score/states.h> |
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| 27 | #include <rtems/score/sysstate.h> |
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| 28 | #include <rtems/score/thread.h> |
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| 29 | #include <rtems/score/threadq.h> |
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| 30 | #include <rtems/score/userext.h> |
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| 31 | #include <rtems/score/wkspace.h> |
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| 32 | |
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| 33 | /*PAGE |
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| 34 | * |
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| 35 | * _Thread_Set_priority |
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| 36 | * |
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| 37 | * This directive enables and disables several modes of |
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| 38 | * execution for the requesting thread. |
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| 39 | * |
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| 40 | * Input parameters: |
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| 41 | * the_thread - pointer to thread priority |
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| 42 | * new_priority - new priority |
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| 43 | * |
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| 44 | * Output: NONE |
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| 45 | */ |
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| 46 | |
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| 47 | void _Thread_Set_priority( |
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| 48 | Thread_Control *the_thread, |
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| 49 | Priority_Control new_priority |
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| 50 | ) |
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| 51 | { |
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| 52 | the_thread->current_priority = new_priority; |
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| 53 | the_thread->ready = &_Thread_Ready_chain[ new_priority ]; |
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| 54 | |
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| 55 | _Priority_Initialize_information( &the_thread->Priority_map, new_priority ); |
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| 56 | } |
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