qm_extr.h

NecluesRTX RTOS的源码

/************************************************************************/
/*                                                                      */
/*         Copyright 1990-1992 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  */
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/*                                                                      */
/************************************************************************/

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/*  FILE DESCRIPTION                                                    */
/*                                                                      */
/*  This file contains information necessary for nucleus executive      */
/*  routines to reference queue handling routines.                      */
/*                                                                      */
/*  ROUTINES                                                            */
/*                                                                      */
/*      None                                                            */
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/*  NOTES                                                               */
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/*      None                                                            */
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signed int  QM_Retrieve_Item(signed int queue_id, 
                             unsigned int *destination_ptr);  
signed int  QM_Place_Item(signed int queue_id, 
                          unsigned int *source_ptr);
signed int  QM_Force_Item_In_Front(signed int queue_id, 
                                   unsigned int *source_ptr);
signed int  QM_Wait_To_Place(signed int task_id, signed int queue_id,
                             unsigned int *source_ptr);
signed int  QM_Wait_To_Retrieve(signed int task_id, signed int queue_id,
                             unsigned int *destination_ptr);
signed int  QM_Wait_To_Retrieve_Mult(signed int task_id,
                                     signed int queue_id_1,
                                     signed int queue_id_2,
                                     signed int queue_id_3,
                                     unsigned int *destination_ptr);
signed int  QM_Max_Queues(void);
signed int  QM_Retrieve_Status(signed int queue_id, signed int *item_size);