Function gio_sys::g_tls_database_verify_chain

pub unsafe extern fn g_tls_database_verify_chain(self_: *mut GTlsDatabase,
                                                 chain: *mut GTlsCertificate,
                                                 purpose: *const c_char,
                                                 identity: *mut GSocketConnectable,
                                                 interaction: *mut GTlsInteraction,
                                                 flags: GTlsDatabaseVerifyFlags,
                                                 cancellable: *mut GCancellable,
                                                 error: *mut *mut GError)
                                                 -> GTlsCertificateFlags