Compares the contents of two strings specified.
long wcscmp(const wchar_t *s1, const wchar_t *s2);
s1 Pointer to the reference string to be compared
s2 Pointer to the string to compare to the reference
If string pointed by s1 > string pointed by s2: Positive value
If string pointed by s1 == string pointed by s2: 0
If string pointed by s1 < string pointed by s2: Negative value
The wcscmp function is the wide-character version of the strcmp function.