ForkI.h

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/*  Copyright (C) 2003-2021 Free Electron Organization
    Any use of this software requires a license.  If a valid license
    was not distributed with this file, visit freeelectron.org. */

/** @file */

#ifndef __architecture__ForkI_h__
#define __architecture__ForkI_h__

namespace fe
{
namespace ext
{

/** The purpose of ForkI is to fire off a signal when itself is signaled.
    Therefore, this interface is intended to be used in conjunction with
    HandlerI. */
class FE_DL_EXPORT ForkI : virtual public Component
{
    public:
        /** Signal using the provided record @em r_sig when signaling.  If
            no record has been specified with use(), then the record should be
            automatically created using Scope::createRecord(). */
virtual void    use(Record &r_sig)                                          = 0;
virtual void    spawn(sp<Layout> &l_sig)                                    = 0;
};

} /* namespace ext */
} /* namespace fe */

#endif /* __architecture__ForkI_h__ */