#define NR_SIZEOF_CHAR 1
#define NR_SIZEOF_SHORT 2
#define NR_SIZEOF_INT 4
#define NR_SIZEOF_LONG 4

typedef signed char NRByte;
typedef unsigned char NRUByte;
typedef signed short NRShort;
typedef unsigned short NRUShort;
typedef signed int NRLong;
typedef unsigned long NRULong;