macro_rules! x11_link { { $struct_name:ident, $pkg_name:ident, [$($lib_name:expr),*], $nsyms:expr, $(pub fn $fn_name:ident ($($param_name:ident : $param_type:ty),*) -> $ret_type:ty,)* variadic: $(pub fn $vfn_name:ident ($($vparam_name: ident : $vparam_type:ty),+) -> $vret_type:ty,)* globals: $(pub static $var_name:ident : $var_type:ty,)* } => { ... }; }