#if defined(__WIN32__) || defined(_WIN32) || defined(WIN32) || defined(__WIN64__)
#define core_fseek _fseeki64
#define core_ftell _ftelli64
#if defined(__WIN32__) || defined(_WIN32) || defined(WIN32) || defined(__WIN64__)
#define core_fseek _fseeki64
#define core_ftell _ftelli64