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author | Ralf Corsepius <ralf.corsepius@rtems.org> | 2002-07-22 09:46:48 +0000 |
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committer | Ralf Corsepius <ralf.corsepius@rtems.org> | 2002-07-22 09:46:48 +0000 |
commit | 2b3e9d9b244e279ef5693a7cf5dacc7903164af5 (patch) | |
tree | 955e5242d4d08a8ec747c8350f55003bb9d4b519 /c/src/exec/score/include/rtems/score/tqdata.h | |
parent | Remove everything. (diff) | |
download | rtems-2b3e9d9b244e279ef5693a7cf5dacc7903164af5.tar.bz2 |
Remove, moved to cpukit.
Diffstat (limited to 'c/src/exec/score/include/rtems/score/tqdata.h')
-rw-r--r-- | c/src/exec/score/include/rtems/score/tqdata.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/c/src/exec/score/include/rtems/score/tqdata.h b/c/src/exec/score/include/rtems/score/tqdata.h deleted file mode 100644 index 98b9e4d9d2..0000000000 --- a/c/src/exec/score/include/rtems/score/tqdata.h +++ /dev/null @@ -1,89 +0,0 @@ -/* tqdata.h - * - * This include file contains all the constants and structures - * needed to declare a thread queue. - * - * COPYRIGHT (c) 1989-1999. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#ifndef __THREAD_QUEUE_DATA_h -#define __THREAD_QUEUE_DATA_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/chain.h> -#include <rtems/score/priority.h> -#include <rtems/score/states.h> - -/* - * The following enumerated type details all of the disciplines - * supported by the Thread Queue Handler. - */ - -typedef enum { - THREAD_QUEUE_DISCIPLINE_FIFO, /* FIFO queue discipline */ - THREAD_QUEUE_DISCIPLINE_PRIORITY /* PRIORITY queue discipline */ -} Thread_queue_Disciplines; - -/* - * The following enumerated types indicate what happened while the thread - * queue was in the synchronization window. - */ - -typedef enum { - THREAD_QUEUE_SYNCHRONIZED, - THREAD_QUEUE_NOTHING_HAPPENED, - THREAD_QUEUE_TIMEOUT, - THREAD_QUEUE_SATISFIED -} Thread_queue_States; - -/* - * The following constants are used to manage the priority queues. - * - * There are four chains used to maintain a priority -- each chain - * manages a distinct set of task priorities. The number of chains - * is determined by TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS. - * The following set must be consistent. - * - * The set below configures 4 headers -- each contains 64 priorities. - * Header x manages priority range (x*64) through ((x*64)+63). If - * the priority is more than half way through the priority range it - * is in, then the search is performed from the rear of the chain. - * This halves the search time to find the insertion point. - */ - -#define TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS 4 -#define TASK_QUEUE_DATA_PRIORITIES_PER_HEADER 64 -#define TASK_QUEUE_DATA_REVERSE_SEARCH_MASK 0x20 - -typedef struct { - union { - Chain_Control Fifo; /* FIFO discipline list */ - Chain_Control Priority[TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS]; - /* priority discipline list */ - } Queues; - Thread_queue_States sync_state; /* alloc/dealloc critical section */ - Thread_queue_Disciplines discipline; /* queue discipline */ - States_Control state; /* state of threads on Thread_q */ - unsigned32 timeout_status; -} Thread_queue_Control; - -#ifndef __RTEMS_APPLICATION__ -#include <rtems/score/tqdata.inl> -#endif - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ |