Type used to represent the difference in two pointer values.
Include
<stdbool.h>
Remarks
The ptrdiff_t type is a signed integer type that is
used to represent the difference between two pointer values.
Type used to represent the result of the sizeof
operator.
Include
<stdbool.h>
Remarks
The size_t type is an unsigned integer type that is
used to represent the size of an object, as returned by the sizeof
operator.
Type used to represent the values of the largest extended character set.
Include
<stdbool.h>
Remarks
The wchar_t type is an integer type that is used to
represent the values of the largest extended character set.