The limits defined by <inttypes.h> are constants specifying
the minimum and maximum values of various integer types. This includes minimum and
maximum values of each of the fixed-width types, such as
INT64_MAX, and their unsigned
The minimum and maximum for each of the least-sized types are given, too. These
INT_LEAST64_MAX, and their unsigned counterparts.
Finally, the minimum and maximum value of the largest supported integer types
are defined. These include
their corresponding unsigned versions.