/usr/include/ace/LSOCK_CODgram.h is in libace-dev 6.0.3+dfsg-0.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//=============================================================================
/**
* @file LSOCK_CODgram.h
*
* $Id: LSOCK_CODgram.h 84419 2009-02-11 22:28:11Z shuston $
*
* @author Douglas C. Schmidt <schmidt@cs.wustl.edu>
*/
//=============================================================================
#ifndef ACE_LOCAL_SOCK_CODGRAM_H
#define ACE_LOCAL_SOCK_CODGRAM_H
#include /**/ "ace/pre.h"
#include /**/ "ace/config-all.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#if !defined (ACE_LACKS_UNIX_DOMAIN_SOCKETS)
#include "ace/LSOCK.h"
#include "ace/SOCK_CODgram.h"
#include "ace/Addr.h"
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
/**
* @class ACE_LSOCK_CODgram
*
* @brief Defines a fully specified (sometimes called "connected") UNIX-domain
* datagram abstraction.
*
* ACE_LSOCK_CODgram provides a way to use a UNIX-domain datagram socket in
* a situation where the local and peer addresses are fully known in advance.
* The "connection-oriented" part of "CODgram" is a misnomer. There is no
* connection used on this type of socket. It merely specifies that both
* endpoint addresses are known in advance of use. Furthermore, this class
* is more suited for use cases where a local endpoint wishes to communicate
* with a single, known peer and may or may not have a specified local address.
*
* If your use case requires receiving datagrams from multiple peers without
* previously known addresses, consider using ACE_LSOCK_Dgram instead.
*/
class ACE_Export ACE_LSOCK_CODgram : public ACE_SOCK_CODgram, public ACE_LSOCK
{
public:
/// Default constructor; requires a call to open() prior to communication.
ACE_LSOCK_CODgram (void);
/**
* @name Initialization methods
*/
//@{
/**
* Initialize a fully-specified datagram socket.
*
* @param remote_sap Remote/peer address. This should be an ACE_UNIX_Addr
* object. It specifies where all sent datagrams will
* be sent to.
* @param local_sap Local address. The local address to receive datagrams
* at. If not specified, an unused address is selected.
* If specified, should be an ACE_UNIX_Addr object.
*
* @sa ACE_UNIX_Addr
*/
ACE_LSOCK_CODgram (const ACE_Addr &remote_sap,
const ACE_Addr &local_sap = ACE_Addr::sap_any,
int protocol_family = PF_UNIX,
int protocol = 0);
/**
* Initialize a fully-specified datagram socket.
*
* @retval 0 if no error.
* @retval -1 on error; check errno for an error reason.
*/
int open (const ACE_Addr &remote_sap,
const ACE_Addr &local_sap = ACE_Addr::sap_any,
int protocol_family = PF_UNIX,
int protocol = 0);
//@}
/// Get underlying handle.
ACE_HANDLE get_handle (void) const;
/// Set underlying handle.
void set_handle (ACE_HANDLE);
/// Dump the state of an object.
void dump (void) const;
/// Declare the dynamic allocation hooks.
ACE_ALLOC_HOOK_DECLARE;
};
ACE_END_VERSIONED_NAMESPACE_DECL
#if defined (__ACE_INLINE__)
#include "ace/LSOCK_CODgram.inl"
#endif /* __ACE_INLINE__ */
#endif /* ACE_LACKS_UNIX_DOMAIN_SOCKETS */
#include /**/ "ace/post.h"
#endif /* ACE_LOCAL_SOCK_CODGRAM_H */
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