Source: ../../libcomm/comm_private.h

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/* -*-  Mode:C; c-basic-offset:4; tab-width:8; indent-tabs-mode:t -*- */
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/*
 * Copyright (c) 2001
 * YOID Project.
 * University of Southern California/Information Sciences Institute.
 * 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 project 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 PROJECT 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
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/*
 *  $XORP: xorp/libcomm/comm_private.h,v 1.4 2006/03/01 12:55:33 bms Exp $
 */

#ifndef __LIBCOMM_COMM_PRIVATE_H__
#define __LIBCOMM_COMM_PRIVATE_H__


/*
 * COMM socket library private include header.
 */


#include "libxorp/xorp.h"
#include "libxorp/xlog.h"
#include "libxorp/debug.h"
#include "comm_api.h"


/*
 * Constants definitions
 */

/*
 * Structures, typedefs and macros
 */

/*
 * Global variables
 */

extern int _comm_serrno;

/*
 * Global functions prototypes
 */
__BEGIN_DECLS

/**
 * Report IPv6 method invoked when IPv6 support is not present.  An
 * error message is output via XLOG_ERROR.  This function is variadic
 * so it can be used to remove unused variable warnings in non-IPv6
 * code as well as log the error.
 *
 * @param method ipv6 specific method to report.
 */
void comm_sock_no_ipv6(const char* method, ...);

/**
 * Fetch and record the last socket layer error code.
 *
 * This is done using a function to facilitate using explicit
 * Thread Local Storage (TLS) at a later time, but is currently
 * single-threaded.
 */
void _comm_set_serrno(void);

__END_DECLS


#endif /* __LIBCOMM_COMM_PRIVATE_H__ */