method

define_finalizer

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define_finalizer(p1, p2 = v2) public

Adds aProc as a finalizer, to be called after obj was destroyed. The object ID of the obj will be passed as an argument to aProc. If aProc is a lambda or method, make sure it can be called with a single argument.

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static VALUE
define_final(int argc, VALUE *argv, VALUE os)
{
    VALUE obj, block;

    rb_scan_args(argc, argv, "11", &obj, &block);
    should_be_finalizable(obj);
    if (argc == 1) {
        block = rb_block_proc();
    }
    else {
        should_be_callable(block);
    }

    return define_final0(obj, block);
}

define_finalizer

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