Uint8 Uint16 Uint32 Sint8 Sint16 Sint32 in SDL

typedef int8_t Sint8;
typedef uint8_t Uint8;
typedef int16_t Sint16;
typedef uint16_t Uint16;
typedef int32_t Sint32;
typedef uint32_t Uint32;

#ifdef SDL_HAS_64BIT_TYPE
typedef int64_t Sint64;
#ifndef SYMBIAN32_GCCE
typedef uint64_t Uint64;