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/* $Id$
*
* Suspend: suspend the current process (intermediate opcode)
*
* Copyright (C) 2008-2009 FAUmachine Team <info@faumachine.org>.
* This program is free software. You can redistribute it and/or modify it
* under the terms of the GNU General Public License, either version 2 of
* the License, or (at your option) any later version. See COPYING.
*/
#ifndef __SUSPEND_HPP_INCLUDED
#define __SUSPEND_HPP_INCLUDED
#include "intermediate/opcodes/OpCode.hpp"
namespace intermediate {
//! suspend the current process
/** This class will signal the kernel/scheduler to suspend the current
* process.
*
* Read Operands: None
* Write Operands: None
*
* Operation: Suspend the current process until a wakeup condition
* occurs. If no condition was registered to the scheduler
* beforehand, the process will suspend indefinitely.
*/
class Suspend : public OpCode {
public:
//! c'tor
Suspend() {}
//! Accept a Visitor.
/** All intermediate code nodes need to implement this method.
*
* @param v the Visitor that can visit this node.
*/
virtual void accept(Visitor& v) {
v.visit(*this);
}
};
} /* namespace intermediate */
#endif /* __SUSPEND_HPP_INCLUDED */
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