JSON::Ext::Generator::State#buffer_initial_length=

static VALUE cState_buffer_initial_length_set(VALUE self, VALUE buffer_initial_length)
{
    long initial_length;
    GET_STATE(self);
    Check_Type(buffer_initial_length, T_FIXNUM);
    initial_length = FIX2LONG(buffer_initial_length);
    if (initial_length > 0) {
        state->buffer_initial_length = initial_length;
    }
    return Qnil;
}