1 #ifndef CYGONCE_ISO_NETDB_H
2 #define CYGONCE_ISO_NETDB_H
3 /*==========================================================================
7 // Network database functions
9 //==========================================================================
10 //####ECOSGPLCOPYRIGHTBEGIN####
11 // -------------------------------------------
12 // This file is part of eCos, the Embedded Configurable Operating System.
13 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
15 // eCos is free software; you can redistribute it and/or modify it under
16 // the terms of the GNU General Public License as published by the Free
17 // Software Foundation; either version 2 or (at your option) any later version.
19 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
20 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
21 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
24 // You should have received a copy of the GNU General Public License along
25 // with eCos; if not, write to the Free Software Foundation, Inc.,
26 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
28 // As a special exception, if other files instantiate templates or use macros
29 // or inline functions from this file, or you compile this file and link it
30 // with other works to produce a work based on this file, this file does not
31 // by itself cause the resulting work to be covered by the GNU General Public
32 // License. However the source code for this file must still be made available
33 // in accordance with section (3) of the GNU General Public License.
35 // This exception does not invalidate any other reasons why a work based on
36 // this file might be covered by the GNU General Public License.
38 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
39 // at http://sources.redhat.com/ecos/ecos-license/
40 // -------------------------------------------
41 //####ECOSGPLCOPYRIGHTEND####
42 //==========================================================================
43 //#####DESCRIPTIONBEGIN####
45 // Author(s): jskov,jlarmour
48 // Purpose: Provides network database types and function API.
49 // Description: Much of the real contents of this file get set from the
50 // configuration (set by the implementation)
51 // Usage: #include <netdb.h>
54 //####DESCRIPTIONEND####
56 //========================================================================*/
58 #include <pkgconf/isoinfra.h>
61 # ifdef CYGBLD_ISO_DNS_HEADER
62 # include CYGBLD_ISO_DNS_HEADER
66 /* Provide dummy entries so that legacy code that relies on the presence
67 of these types/functions still works. */
69 /* Host name / IP mapping fallback when not using a real DNS implementation */
71 char *h_name; /* official name of host */
72 char **h_aliases; /* alias list */
73 int h_addrtype; /* host address type */
74 int h_length; /* length of address */
75 char **h_addr_list; /* list of addresses */
77 #define h_addr h_addr_list[0] /* for backward compatibility */
79 static inline struct hostent *
80 gethostbyname( const char *__host )
85 static inline struct hostent *
86 gethostbyaddr( const char * __addr, int __len, int __type )
91 #endif /* ifdef CYGINT_ISO_DNS */
93 #ifdef CYGINT_ISO_NETDB_PROTO
94 # ifdef CYGBLD_ISO_NETDB_PROTO_HEADER
95 # include CYGBLD_ISO_NETDB_PROTO_HEADER
99 #ifdef CYGINT_ISO_NETDB_SERV
100 # ifdef CYGBLD_ISO_NETDB_SERV_HEADER
101 # include CYGBLD_ISO_NETDB_SERV_HEADER
105 #endif /* CYGONCE_ISO_NETDB_H multiple inclusion protection */