Function gio_sys::g_tls_database_lookup_certificate_issuer

pub unsafe extern "C" fn g_tls_database_lookup_certificate_issuer(
    self_: *mut GTlsDatabase, 
    certificate: *mut GTlsCertificate, 
    interaction: *mut GTlsInteraction, 
    flags: GTlsDatabaseLookupFlags, 
    cancellable: *mut GCancellable, 
    error: *mut *mut GError
) -> *mut GTlsCertificate