__MAXUINT__
#define OSSL_UINTMAX_MAX __MAXUINT__(ossl_uintmax_t)
#define __MAXINT__(T) ((T)((((T)1) << ((sizeof(T) * CHAR_BIT) - 1)) ^ __MAXUINT__(T)))
#define __MAXINT__(T) ((T)((((T)1) << ((sizeof(T) * CHAR_BIT) - 1)) ^ __MAXUINT__(T)))
#define UINT8_MAX __MAXUINT__(uint8_t)
#define UINT16_MAX __MAXUINT__(uint16_t)
#define UINT32_MAX __MAXUINT__(uint32_t)
#define UINT64_MAX __MAXUINT__(uint64_t)
#define UINT128_MAX __MAXUINT__(uint128_t)
#define SIZE_MAX __MAXUINT__(size_t)