Function cpp_std::wmemchr

pub unsafe fn wmemchr(
    p: impl CastInto<MutPtr<wchar_t>>, 
    c: wchar_t, 
    n: usize
) -> MutPtr<wchar_t>

Calls C++ function: wchar_t* std::wmemchr(wchar_t* __p, wchar_t __c, std::size_t __n).