Type Definition windows_sys::Win32::Security::Cryptography::UI::PFNTRUSTHELPER

pub type PFNTRUSTHELPER = Option<unsafe extern "system" fn(pcertcontext: *const CERT_CONTEXT, lcustdata: LPARAM, fleafcertificate: BOOL, pbtrustblob: *mut u8) -> HRESULT>;

Required features: "Win32_Security_Cryptography_UI", "Win32_Foundation"