rt_List.h

00001 /*----------------------------------------------------------------------------
00002  *      RL-ARM - RTX
00003  *----------------------------------------------------------------------------
00004  *      Name:    RT_LIST.H
00005  *      Purpose: Functions for the management of different lists
00006  *      Rev.:    V4.60
00007  *----------------------------------------------------------------------------
00008  *
00009  * Copyright (c) 1999-2009 KEIL, 2009-2012 ARM Germany GmbH
00010  * All rights reserved.
00011  * Redistribution and use in source and binary forms, with or without
00012  * modification, are permitted provided that the following conditions are met:
00013  *  - Redistributions of source code must retain the above copyright
00014  *    notice, this list of conditions and the following disclaimer.
00015  *  - Redistributions in binary form must reproduce the above copyright
00016  *    notice, this list of conditions and the following disclaimer in the
00017  *    documentation and/or other materials provided with the distribution.
00018  *  - Neither the name of ARM  nor the names of its contributors may be used 
00019  *    to endorse or promote products derived from this software without 
00020  *    specific prior written permission.
00021  *
00022  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
00023  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
00024  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00025  * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
00026  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00027  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
00028  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
00029  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
00030  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
00031  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00032  * POSSIBILITY OF SUCH DAMAGE.
00033  *---------------------------------------------------------------------------*/
00034 
00035 /* Definitions */
00036 
00037 /* Values for 'cb_type' */
00038 #define TCB             0
00039 #define MCB             1
00040 #define SCB             2
00041 #define MUCB            3
00042 #define HCB             4
00043 
00044 /* Variables */
00045 extern struct OS_XCB os_rdy;
00046 extern struct OS_XCB os_dly;
00047 
00048 /* Functions */
00049 extern void  rt_put_prio      (P_XCB p_CB, P_TCB p_task);
00050 extern P_TCB rt_get_first     (P_XCB p_CB);
00051 extern void  rt_put_rdy_first (P_TCB p_task);
00052 extern P_TCB rt_get_same_rdy_prio (void);
00053 extern void  rt_resort_prio   (P_TCB p_task);
00054 extern void  rt_put_dly       (P_TCB p_task, U16 delay);
00055 extern void  rt_dec_dly       (void);
00056 extern void  rt_rmv_list      (P_TCB p_task);
00057 extern void  rt_rmv_dly       (P_TCB p_task);
00058 extern void  rt_psq_enq       (OS_ID entry, U32 arg);
00059 
00060 /* This is a fast macro generating in-line code */
00061 #define rt_rdy_prio(void) (os_rdy.p_lnk->prio)
00062 
00063 
00064 /*----------------------------------------------------------------------------
00065  * end of file
00066  *---------------------------------------------------------------------------*/
00067