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#define __WORDSIZE32_SIZE_ULONG 0 
8#define __WORDSIZE32_PTRDIFF_LONG 0 
9#endif 
10 
11#ifdef __x86_64__ 
12# define __WORDSIZE_TIME64_COMPAT32 1 
13/* Both x86-64 and x32 use the 64-bit system call interface. */ 
14# define __SYSCALL_WORDSIZE 64 
15#else 
16# define __WORDSIZE_TIME64_COMPAT32 0 
17#endif 
18