pub unsafe extern "system" fn MsiQueryFeatureStateExW(
    szproductcode: PWSTR,
    szusersid: PWSTR,
    dwcontext: MSIINSTALLCONTEXT,
    szfeature: PWSTR,
    pdwstate: *mut INSTALLSTATE
) -> u32
Expand description

Required features: ‘Win32_System_ApplicationInstallationAndServicing’, ‘Win32_Foundation’