www.pudn.com > MP3+JPEG.rar > BuddyStruct.h

//========================================================================= 
//  The information contained herein is the exclusive property of Sunplus  
//  Technology Co. And shall not be distributed, reproduced, or disclosed  
//  in whole in part without prior written permission. 
//  (C) Copyright 2003 Sunplus Technology Co. All rights reserved. 
//  The entire notice above must be reproduced on all authorized copies 
//========================================================================= 
 
//========================================================================= 
//  project  name:  	u'nSP Buddy System  
//  Project Description:u'nSP Buddy System on MiniOS 
//  Environment: 	SPL16256 with 47.9232MHz 
//					SUNPLUS u'nSPTM  IDE 1.8.1£¨or later£© 
//  Library Dependency: OS-Lib: SpOSA153.lib 
//                       
//  Author: 	wang quan   
//  Date:		2003.12.10 
//  E-mail:     unsp@sunnorth.com.cn 
//  Revision history: 
//  ------------------------------------------------------------------------ 
//  YYYY-MM-DD        Modified By               Description                   
//  ------------------------------------------------------------------------ 
//========================================================================== 
 
#ifndef	__BUDDYSTRUCT_H__ 
#define	__BUDDYSTRUCT_H__ 
//	write your header here 
 
/*************************************************/ 
typedef	struct free_area_struct  
{ 
	struct free_area_struct *next; 
	int 	listnum; 
	 
}free_area; 
 
/*************************************************/ 
typedef  struct list_head 
{ 
	struct free_area_struct *first; 
	 
}free_list_head; 
 
/*************************************************/ 
typedef	struct Extfree_area_struct  
{ 
	unsigned long next; 
	int 	listnum; 
	 
}Extfree_area; 
 
/*************************************************/ 
typedef  struct Extlist_head 
{ 
	unsigned long frist;		//by wq add 4.9 
	 
}Extfree_list_head; 
 
/*************************************************/ 
typedef  struct ExtRAM_NUM 
{ 
	unsigned long start_addr; 
	unsigned long end_addr;		 
	 
}ExtRAM_list; 
 
/*************************************************/ 
 
#endif