30 lines
		
	
	
		
			611 B
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			30 lines
		
	
	
		
			611 B
		
	
	
	
		
			C
		
	
	
	
	
	
|  | /*
 | ||
|  |  * Copyright (c) 2006-2018, RT-Thread Development Team | ||
|  |  * | ||
|  |  * SPDX-License-Identifier: Apache-2.0 | ||
|  |  * | ||
|  |  * Change Logs: | ||
|  |  * Date           Author       Notes | ||
|  |  * 2015-01-28     Bernard      first version | ||
|  |  */ | ||
|  | #include <rtthread.h>
 | ||
|  | #ifdef RT_USING_DFS
 | ||
|  | #include <dfs_posix.h>
 | ||
|  | #endif
 | ||
|  | #include <yfuns.h>
 | ||
|  | 
 | ||
|  | #pragma module_name = "?__lseek"
 | ||
|  | long __lseek(int handle, long offset, int whence) | ||
|  | { | ||
|  |     if (handle == _LLIO_STDOUT || | ||
|  |         handle == _LLIO_STDERR || | ||
|  |         handle == _LLIO_STDIN) | ||
|  |         return _LLIO_ERROR; | ||
|  | 
 | ||
|  | #ifdef RT_USING_DFS
 | ||
|  |     return lseek(handle, offset, whence); | ||
|  | #else
 | ||
|  |     return _LLIO_ERROR; | ||
|  | #endif
 | ||
|  | } |