Type Definition windows_sys::Win32::Security::Cryptography::Certificates::FNCERTSRVBACKUPOPENFILEW

pub type FNCERTSRVBACKUPOPENFILEW = Option<unsafe extern "system" fn(hbc: *mut c_void, pwszattachmentname: PCWSTR, cbreadhintsize: u32, plifilesize: *mut i64) -> HRESULT>;

Required features: "Win32_Security_Cryptography_Certificates"