/*
 * Copyright (c) 2011, Stefan Lankes, Chair for Operating Systems,
 *                                    RWTH Aachen University
 *
 * 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. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    This product includes software developed by the Chair for Operating Systems,
 *    RWTH Aachen University.
 * 4. Neither the name of the Chair for Operating Systems, RWTH Aachen University 
 *    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 <COPYRIGHT HOLDER> ''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 <COPYRIGHT HOLDER> 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.
 */

/*
 * The kernel of MetalSVM uses LwIP as lightweight TCP/IP stack.
 * This header defines only a small wrapper to use LwIP functions
 * from user space. 
 */

#ifndef __NETDB_H__
#define __NETDB_H__

#include <stddef.h>
#include <sys/types.h>

#ifdef __cplusplus
{
#endif

struct hostent {
	char  *h_name;		/* Official name of the host. */
	char **h_aliases;	/* A pointer to an array of pointers to alternative host names,
				   terminated by a null pointer. */
	int    h_addrtype;	/* Address type. */
	int    h_length;	/* The length, in bytes, of the address. */
	char **h_addr_list;	/* A pointer to an array of pointers to network addresses (in
				   network byte order) for the host, terminated by a null pointer. */
#define h_addr h_addr_list[0]	/* for backward compatibility */
};

struct hostent *gethostbyname(const char *name);

#ifdef __cplusplus
}
#endif

#endif /* __NETDB_H__ */