68 lines
2.7 KiB
C
68 lines
2.7 KiB
C
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/*
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* Copyright (c) 2011, Stefan Lankes, Chair for Operating Systems,
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* RWTH Aachen University
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the Chair for Operating Systems,
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* RWTH Aachen University.
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* 4. Neither the name of the Chair for Operating Systems, RWTH Aachen University
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* nor the names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDER> ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* The kernel of MetalSVM uses LwIP as lightweight TCP/IP stack.
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* This header defines only a small wrapper to use LwIP functions
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* from user space.
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*/
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#ifndef __NETDB_H__
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#define __NETDB_H__
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#include <stddef.h>
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#include <sys/types.h>
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#ifdef __cplusplus
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{
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#endif
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struct hostent {
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char *h_name; /* Official name of the host. */
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char **h_aliases; /* A pointer to an array of pointers to alternative host names,
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terminated by a null pointer. */
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int h_addrtype; /* Address type. */
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int h_length; /* The length, in bytes, of the address. */
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char **h_addr_list; /* A pointer to an array of pointers to network addresses (in
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network byte order) for the host, terminated by a null pointer. */
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#define h_addr h_addr_list[0] /* for backward compatibility */
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};
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struct hostent *gethostbyname(const char *name);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __NETDB_H__ */
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