7.18.2.3 Limits of fastest minimum-width integer types

1

  • minimum values of fastest minimum-width signed integer types

INT_FASTN_MIN                                       -(2N-1 - 1)
  • maximum values of fastest minimum-width signed integer types

INT_FASTN_MAX                                       2N-1 - 1
  • maximum values of fastest minimum-width unsigned integer types

UINT_FASTN_MAX                                      2N - 1