in_defs.h

NecluesRTX RTOS的源码

/************************************************************************/
/*                                                                      */
/*              Copyright 1990 by Accelerated Technology                */
/*                                                                      */
/*  PROPRIETARY RIGHTS of Accelerated Technology are involved in the    */
/*  subject matter of this material.  All manufacturing, reproduction,  */
/*  use, and sales rights pertaining to this subject matter are         */
/*  governed by the license agreement.  The buyer or recipient of this  */
/*  package, implicitly accepts the terms of the license.               */
/*                                                                      */
/************************************************************************/

/************************************************************************/
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/*  FILE DESCRIPTION                                                    */
/*                                                                      */
/*  This file contains the definition of data structures necessary for  */
/*  the user to configure the system in the "IN_DATA.C" file.  Data     */
/*  structure definitions for the fixed size partitions, the system     */
/*  queue definitions, and the required system tasks are defined in     */
/*  this file.                                                          */
/*                                                                      */
/*  ROUTINES                                                            */
/*                                                                      */
/*    None                                                              */
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/*  NOTES                                                               */
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/*    None                                                              */
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/************************************************************************/

/* The following are definitions local to initialization routines.  */

#define            END_OF_LIST    0         /* Last item in defn list   */


/* The structure IN_FIXED_PARTITION_STRUCT defines a single fixed 
   memory partition.  Note that the size is in the terms of the number of
   unsigned words.  */

struct IN_FIXED_PARTITION_STRUCT 
{
    unsigned int   in_partition_size;       /* Size of partition         */
    unsigned int   in_partition_count;      /* Number of partitions      */
};


/* The structure IN_QUEUE_DEFINITION_STRUCT defines a single queue
   entry.  */

struct IN_QUEUE_DEFINITION_STRUCT 
{
    unsigned int   in_number_of_items;      /* Number of items in queue  */
    unsigned int   in_size_of_item;         /* Size of each item in terms
                                               of unsigneds              */
};


/* The structure IN_TASK_DEFINITION_STRUCT defines a definition of a
   single task definitions.  */

struct IN_TASK_DEFINITION_STRUCT
{
    void           (*in_task_addr) ();      /* Address of the task      */
    unsigned int   in_stack_size;           /* Size of task's stack     */
    unsigned char  in_task_priority;        /* Priority of task         */
    unsigned char  in_auto_start;           /* Automatic task start     */
    unsigned char  in_no_preempt;           /* Non-preemptable task?    */
    signed int     in_time_slice;           /* Time slice -1 for none   */
};