pub unsafe extern "system" fn lineGetAppPriority(
    lpszappfilename: PCSTR,
    dwmediamode: u32,
    lpextensionid: *mut LINEEXTENSIONID,
    dwrequestmode: u32,
    lpextensionname: *mut VARSTRING,
    lpdwpriority: *mut u32
) -> i32
Expand description

Required features: "Win32_Devices_Tapi"