sizeof short=2
sizeof unsigned short=2
sizeof int=4
sizeof unsigned int=4
sizeof long=4
sizeof unsigned long=4
sizeof signed char=1
sizeof unsigned char=1
sizeof long long=8
sizeof unsigned long long=8
sizeof size_t=4
sizeof time_t=4
sizeof wchar_t=4
sizeof uintptr_t=4
sizeof intptr_t=4
sizeof mode_t=4
sizeof pid_t=4
sizeof ssize_t=4
