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#include <limits.h>
#if (UCHAR_MAX == 255)
typedef unsigned char UINT8;
typedef signed char SINT8;
#else
#error No 8-bit integer type found
#endif
#if (UCHAR_MAX == 65535)
typedef unsigned char UINT16;
typedef signed char SINT16;
#else
#if (USHRT_MAX == 65535)
typedef unsigned short UINT16;
typedef signed short SINT16;
#else
#if (UINT_MAX == 65535)
typedef unsigned int UINT16;
typedef signed int SINT16;
#else
#error No 16-bit integer type found
#endif
#endif
#endif
#if (UCHAR_MAX == 4294967295U)
typedef unsigned char UINT32;
typedef signed char SINT32;
#else
#if (USHRT_MAX == 4294967295U)
typedef unsigned short UINT32;
typedef signed short SINT32;
#else
#if (UINT_MAX == 4294967295U)
typedef unsigned int UINT32;
typedef signed int SINT32;
#else
#if (ULONG_MAX == 4294967295)
typedef unsigned long UINT32;
typedef signed long SINT32;
#else
#error No 32-bit integer type found
#endif
#endif
#endif
#endif
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