WCHAR_MIN macro — Smallest value of a wide character
wchar_t WCHAR_MIN
The WCHAR_MIN macro is the smallest value that can be represented by the wchar_t type. It is not necessarily a valid character in the extended character set.
WCHAR_MIN
wchar_t
WCHAR_MAX macro, CHAR_MIN in <climits> , <limits>
CHAR_MIN
<climits>
<limits>