1 #ifndef _SYS_REG_H 2 #define _SYS_REG_H 3 4 #include <limits.h> 5 #include <unistd.h> 6 7 #include <bits/alltypes.h> 8 9 #undef __WORDSIZE 10 #if __LONG_MAX == 0x7fffffffL 11 #define __WORDSIZE 32 12 #else 13 #define __WORDSIZE 64 14 #endif 15 16 #include <bits/reg.h> 17 18 #endif 19