Function windows_sys::Win32::Devices::Tapi::phoneNegotiateExtVersion

pub unsafe extern "system" fn phoneNegotiateExtVersion(
    hphoneapp: u32, 
    dwdeviceid: u32, 
    dwapiversion: u32, 
    dwextlowversion: u32, 
    dwexthighversion: u32, 
    lpdwextversion: *mut u32
) -> i32

Required features: "Win32_Devices_Tapi"