sk_extr.h

NecluesRTX RTOS的源码

/************************************************************************/
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/*         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  */
/*  package, implicitly accepts the terms of the license.               */
/*                                                                      */
/************************************************************************/

/************************************************************************/
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/*  FILE DESCRIPTION                                                    */
/*                                                                      */
/*  This file contains information necessary for nucleus executive      */
/*  routines to reference scheduling routines.                          */
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/*  ROUTINES                                                            */
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/*      None                                                            */
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/*  NOTES                                                               */
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/*      None                                                            */
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void  SKD_Init_Stack(void *tcb_ptr);  
void  SKD_Control_To_Task(void *tcb_ptr);
void  SKD_Control_To_Executive(void);
void  SKD_Interrupt_Context_Save(void);
void  SKD_Interrupt_Context_Restore(void);
void  SKD_Leave_Task(void);
signed int  SKP_Ready_Task(signed int task_id);
signed int  SKP_Suspend_Task(signed int task_id, unsigned int suspend_type);
signed int  SKP_Move_To_End(void);
signed int  SKP_Reset_Task(signed int task_id);
signed int  SKP_Maximum_Tasks(void);
signed int  SKP_Set_Task_Priority(signed int task_id,
                                  signed int new_priority);
signed int  SKP_Get_Task_ID(void);
signed int  SKP_Set_Preemption(signed int task_id, unsigned char preempt_req);
signed int  SKP_Set_Time_Slice(signed int task_id, signed int time_slice);
void  SKP_Time_Slice(void);
signed int  SKP_Retrieve_Status(signed int task_id, 
                                unsigned int *scheduled_count);