Function windows_sys::Win32::Devices::DeviceAndDriverInstallation::SetupDiGetClassDevsA

pub unsafe extern "system" fn SetupDiGetClassDevsA(
    classguid: *const GUID,
    enumerator: PCSTR,
    hwndparent: HWND,
    flags: u32
) -> HDEVINFO

Required features: "Win32_Foundation"