+
−/*************************************************************************/
+
−/*                                                                       */
+
−/*               Copyright Mentor Graphics Corporation 2002              */
+
−/*                         All Rights Reserved.                          */
+
−/*                                                                       */
+
−/* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS  */
+
−/* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS   */
+
−/* SUBJECT TO LICENSE TERMS.                                             */
+
−/*                                                                       */
+
−/*************************************************************************/
+
−
+
−/*************************************************************************/
+
−/*                                                                       */
+
−/* FILE NAME                                               VERSION       */
+
−/*                                                                       */
+
−/*      qu_extr.h                                      Nucleus PLUS 1.14 */
+
−/*                                                                       */
+
−/* COMPONENT                                                             */
+
−/*                                                                       */
+
−/*      QU - Queue Management                                            */
+
−/*                                                                       */
+
−/* DESCRIPTION                                                           */
+
−/*                                                                       */
+
−/*      This file contains function prototypes of all functions          */
+
−/*      accessible to other components.                                  */
+
−/*                                                                       */
+
−/* DATA STRUCTURES                                                       */
+
−/*                                                                       */
+
−/*      None                                                             */
+
−/*                                                                       */
+
−/* FUNCTIONS                                                             */
+
−/*                                                                       */
+
−/*      None                                                             */
+
−/*                                                                       */
+
−/* DEPENDENCIES                                                          */
+
−/*                                                                       */
+
−/*      qu_defs.h                           Queue Management constants   */
+
−/*                                                                       */
+
−/* HISTORY                                                               */
+
−/*                                                                       */
+
−/*         DATE                    REMARKS                               */
+
−/*                                                                       */
+
−/*      03-01-1993      Created initial version 1.0                      */
+
−/*      04-19-1993      Verified version 1.0                             */
+
−/*      03-01-1994      Moved include files outside of                   */
+
−/*                      the file #ifndef to allow the                    */
+
−/*                      use of actual data structures,                   */
+
−/*                      modified function prototypes,                    */
+
−/*                      resulting in version 1.1                         */
+
−/*                                                                       */
+
−/*      03-18-1994      Verified version 1.1                             */
+
−/*      04-17-1996      updated to version 1.2                           */
+
−/*      03-24-1998      Released version 1.3                             */
+
−/*      03-26-1999      Released 1.11m (new release                      */
+
−/*                        numbering scheme)                              */
+
−/*      04-17-2002      Released version 1.13m                           */
+
−/*      11-07-2002      Released version 1.14                            */
+
−/*************************************************************************/
+
−
+
−#include        "qu_defs.h"                 /* Include QU constants      */
+
−
+
−
+
−/* Check to see if the file has been included already.  */
+
−
+
−#ifndef QU_EXTR
+
−#define QU_EXTR
+
−
+
−
+
−/*  Initialization functions.  */
+
−
+
−VOID            QUI_Initialize(VOID);
+
−
+
−
+
−/* Core error checking functions.  */
+
−
+
−STATUS          QUCE_Create_Queue(NU_QUEUE *queue_ptr, CHAR *name, 
+
−                      VOID *start_address, UNSIGNED queue_size, 
+
−                      OPTION message_type, UNSIGNED message_size,
+
−                      OPTION suspend_type);
+
−STATUS          QUCE_Delete_Queue(NU_QUEUE *queue_ptr);
+
−STATUS          QUCE_Send_To_Queue(NU_QUEUE *queue_ptr, VOID *message, 
+
−                                        UNSIGNED size, UNSIGNED suspend);
+
−STATUS          QUCE_Receive_From_Queue(NU_QUEUE *queue_ptr, VOID *message,
+
−                      UNSIGNED size, UNSIGNED *actual_size, UNSIGNED suspend);
+
−
+
−/* Supplemental error checking functions.  */
+
−
+
−STATUS          QUSE_Reset_Queue(NU_QUEUE *queue_ptr);
+
−STATUS          QUSE_Send_To_Front_Of_Queue(NU_QUEUE *queue_ptr, VOID *message,
+
−                                        UNSIGNED size, UNSIGNED suspend);
+
−STATUS          QUSE_Broadcast_To_Queue(NU_QUEUE *queue_ptr, VOID *message, 
+
−                                        UNSIGNED size, UNSIGNED suspend);
+
−
+
−/* Core processing functions.  */
+
−
+
−STATUS          QUC_Create_Queue(NU_QUEUE *queue_ptr, CHAR *name, 
+
−                      VOID *start_address, UNSIGNED queue_size, 
+
−                      OPTION message_type, UNSIGNED message_size,
+
−                      OPTION suspend_type);
+
−STATUS          QUC_Delete_Queue(NU_QUEUE *queue_ptr);
+
−STATUS          QUC_Send_To_Queue(NU_QUEUE *queue_ptr, VOID *message, 
+
−                                        UNSIGNED size, UNSIGNED suspend);
+
−STATUS          QUC_Receive_From_Queue(NU_QUEUE *queue_ptr, VOID *message,
+
−                      UNSIGNED size, UNSIGNED *actual_size, UNSIGNED suspend);
+
−
+
−/* Supplemental processing functions.  */
+
−
+
−STATUS          QUS_Reset_Queue(NU_QUEUE *queue_ptr);
+
−STATUS          QUS_Send_To_Front_Of_Queue(NU_QUEUE *queue_ptr, VOID *message,
+
−                                        UNSIGNED size, UNSIGNED suspend);
+
−STATUS          QUS_Broadcast_To_Queue(NU_QUEUE *queue_ptr, VOID *message, 
+
−                                        UNSIGNED size, UNSIGNED suspend);
+
−
+
−/* Information gathering functions.  */
+
−
+
−
+
−UNSIGNED        QUF_Established_Queues(VOID);
+
−STATUS          QUF_Queue_Information(NU_QUEUE *queue_ptr, CHAR *name, 
+
−                  VOID **start_address, UNSIGNED *queue_size, 
+
−                  UNSIGNED *available, UNSIGNED *messages, 
+
−                  OPTION *message_type, UNSIGNED *message_size,
+
−                  OPTION *suspend_type, UNSIGNED *tasks_waiting,
+
−                  NU_TASK **first_task);
+
−UNSIGNED        QUF_Queue_Pointers(NU_QUEUE **pointer_list, 
+
−                                                UNSIGNED maximum_pointers);
+
−
+
−#endif
+
−
+
−
+
−
+
−