Constant windows_sys::Win32::Devices::Tapi::TAPI_E_CALLUNAVAIL
pub const TAPI_E_CALLUNAVAIL: HRESULT = -2147221497i32;Expand description
Required features: "Win32_Devices_Tapi"
pub const TAPI_E_CALLUNAVAIL: HRESULT = -2147221497i32;Required features: "Win32_Devices_Tapi"