keil-C51-v6.12-完全解密版-17.8M.zip

源代码在线查看: stddef.h

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关键词: keil-C 17.8 6.12 zip
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相关代码

				/*--------------------------------------------------------------------------
				STDDEF.H
				
				Standard definitions.
				Copyright (c) 1988-2001 Keil Elektronik GmbH and Keil Software, Inc.
				All rights reserved.
				--------------------------------------------------------------------------*/
				
				
				#ifndef NULL
				 #define NULL ((void *) 0)
				#endif
				
				#ifndef _SIZE_T
				 #define _SIZE_T
				 typedef unsigned int size_t;
				#endif
				
				#ifndef _STDDEF_INCLUDED
				#define _STDDEF_INCLUDED
				
				typedef int          ptrdiff_t;
				#define offsetof(s,m)	(size_t)&(((s *)0)->m)
				
				#endif
							

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