www.pudn.com > os.rar > qu_extr.h

/*************************************************************************/ 
/*                                                                       */ 
/*               Copyright Mentor Graphics Corporation 2004              */ 
/*                         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 1.15 */ 
/*                                                                       */ 
/* COMPONENT                                                             */ 
/*                                                                       */ 
/*      QU - Queue Management                                            */ 
/*                                                                       */ 
/* DESCRIPTION                                                           */ 
/*                                                                       */ 
/*      This file contains function prototypes of all functions          */ 
/*      accessible to other components.                                  */ 
/*                                                                       */ 
/* DATA STRUCTURES                                                       */ 
/*                                                                       */ 
/*      None                                                             */ 
/*                                                                       */ 
/* DEPENDENCIES                                                          */ 
/*                                                                       */ 
/*      qu_defs.h                           Queue Management constants   */ 
/*                                                                       */ 
/*************************************************************************/ 
 
#include        "plus/inc/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