function.hpp

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#ifndef PROTON_FUNCTION_HPP
#define PROTON_FUNCTION_HPP
 
/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
 
 
 
namespace proton {
 
class void_function0 {
  public:
    virtual ~void_function0() {}
    virtual void operator()() = 0;
};
 
} // proton
 
 
#endif // PROTON_FUNCTION_HPP