pub unsafe extern "C" fn GetDiskSpaceInformationA(
rootPath: LPCSTR,
diskSpaceInfo: *mut DISK_SPACE_INFORMATION,
) -> HRESULTpub unsafe extern "C" fn GetDiskSpaceInformationA(
rootPath: LPCSTR,
diskSpaceInfo: *mut DISK_SPACE_INFORMATION,
) -> HRESULT