Function CopyFileTransactedA 

pub unsafe extern "C" fn CopyFileTransactedA(
    lpExistingFileName: LPCSTR,
    lpNewFileName: LPCSTR,
    lpProgressRoutine: LPPROGRESS_ROUTINE,
    lpData: LPVOID,
    pbCancel: LPBOOL,
    dwCopyFlags: DWORD,
    hTransaction: HANDLE,
) -> BOOL