/usr/include/Netxx/SockOpt.h is in libnetxx-dev 0.3.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2001-2003 Peter J Jones (pjones@pmade.org)
* All Rights Reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name of the Author nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/** @file
* This file contains the definition of the Netxx::SockOpt class.
**/
#ifndef _Netxx_SockOpt_h_
#define _Netxx_SockOpt_h_
// Netxx includes
#include <Netxx/Types.h>
namespace Netxx {
/**
* The Netxx::SockOpt class is used to set general socket options.
**/
class SockOpt {
public:
//####################################################################
/**
* Construct a new Netxx::SockOpt class and link it with the given
* socket file descriptor. If you set the revert flag to true, any
* options that you set for the socket will be reversed when this
* SockOpt class is destroyed.
*
* @param socketfd The socket file descriptor to set options for.
* @param revert Whether or not to revert in the destructor.
* @author Peter Jones
**/
//####################################################################
explicit SockOpt (socket_type socketfd, bool revert=false);
//####################################################################
/**
* Netxx::SockOpt class destructor. The destructor will possibly revert
* the socket back to its original state if the revert flag was true in
* the constructor.
*
* @author Peter Jones
**/
//####################################################################
~SockOpt (void);
//####################################################################
/**
* Set the socket to non-blocking. This will cause the read and write
* operations to return with a timeout (-1) if the operation could not
* be fullfilled imediatly.
*
* @return True if the socket was set to non-blocking.
* @return False if there was some error setting the socket to non-blocking
* @author Peter Jones
**/
//####################################################################
bool set_non_blocking (void);
//####################################################################
/**
* Set the socket option that allows you to reuse an address/port pair
* even if the state for that pair is TIMED_WAIT.
*
* @return True if the address could be reused.
* @return False if the address could not be reused.
* @author Peter Jones
**/
//####################################################################
bool set_reuse_address (void);
private:
socket_type socket_;
bool revert_;
struct pimpl; pimpl *pimpl_;
SockOpt (const SockOpt&);
SockOpt& operator= (const SockOpt&);
}; // end Netxx::SockOpt class
} // end Netxx namespace
#endif
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