Function windows::Wdk::System::SystemServices::RtlUnicodeToUTF8N

pub unsafe fn RtlUnicodeToUTF8N(
    utf8stringdestination: &mut [u8],
    utf8stringactualbytecount: *mut u32,
    unicodestringsource: *const u16,
    unicodestringbytecount: u32,
) -> NTSTATUS