1    	/* Determine the wordsize from the preprocessor defines.  */
2    	
3    	#if defined __x86_64__ && !defined __ILP32__
4    	# define __WORDSIZE	64
5    	#else
6    	# define __WORDSIZE	32
7    	#endif
8    	
9    	#ifdef __x86_64__
10   	# define __WORDSIZE_TIME64_COMPAT32	1
11   	/* Both x86-64 and x32 use the 64-bit system call interface.  */
12   	# define __SYSCALL_WORDSIZE		64
13   	#endif
14