GPART_PARAM_BOOTCODE
{ 'b', GPART_PARAM_BOOTCODE, G_VAL_OPTIONAL, G_TYPE_STRING },
if (gctl_has_param(req, GPART_PARAM_BOOTCODE)) {
s = gctl_get_ascii(req, GPART_PARAM_BOOTCODE);
error = gctl_change_param(req, GPART_PARAM_BOOTCODE, bootsize,