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96 lines
2.9 KiB
C++
96 lines
2.9 KiB
C++
// -*- C++ -*-
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//=============================================================================
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/**
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* @file os_netdb.h
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*
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* definitions for network database operations
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*
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* $Id: os_netdb.h 93359 2011-02-11 11:33:12Z mcorino $
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*
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* @author Don Hinton <dhinton@dresystems.com>
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* @author This code was originally in various places including ace/OS.h.
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*/
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//=============================================================================
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#ifndef ACE_OS_INCLUDE_OS_NETDB_H
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#define ACE_OS_INCLUDE_OS_NETDB_H
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#include /**/ "ace/pre.h"
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#include /**/ "ace/config-all.h"
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#if !defined (ACE_LACKS_PRAGMA_ONCE)
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# pragma once
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#endif /* ACE_LACKS_PRAGMA_ONCE */
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#include "ace/os_include/netinet/os_in.h"
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#include "ace/os_include/os_limits.h"
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// Place all additions (especially function declarations) within extern "C" {}
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#ifdef __cplusplus
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extern "C"
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{
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#endif /* __cplusplus */
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#if !defined (ACE_LACKS_NETDB_H)
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# include /**/ <netdb.h>
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#endif /* !ACE_LACKS_NETDB_H */
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#if defined (ACE_LACKS_HOSTENT)
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struct hostent {
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char *h_name; /* official name of host */
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char **h_aliases; /* alias list */
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int h_addrtype; /* host address type */
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int h_length; /* length of address */
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char **h_addr_list; /* list of addresses from name server */
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#define h_addr h_addr_list[0] /* address, for backward compatibility */
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};
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#endif /* ACE_LACKS_HOSTENT */
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#if defined (ACE_LACKS_PROTOENT)
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struct protoent {
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char *p_name; /* official protocol name */
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char **p_aliases; /* alias list */
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int p_proto; /* protocol # */
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};
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#endif /* ACE_LACKS_PROTOENT */
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#if defined (ACE_LACKS_SERVENT)
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struct servent {
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char *s_name; /* official service name */
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char **s_aliases; /* alias list */
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int s_port; /* port # */
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char *s_proto; /* protocol to use */
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};
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#endif /* ACE_LACKS_SERVENT */
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#if defined (ACE_HAS_STRUCT_NETDB_DATA)
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typedef char ACE_HOSTENT_DATA[sizeof(struct hostent_data)];
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typedef char ACE_SERVENT_DATA[sizeof(struct servent_data)];
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typedef char ACE_PROTOENT_DATA[sizeof(struct protoent_data)];
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#else
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# if !defined ACE_HOSTENT_DATA_SIZE
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# define ACE_HOSTENT_DATA_SIZE (4*1024)
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# endif /*ACE_HOSTENT_DATA_SIZE */
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# if !defined ACE_SERVENT_DATA_SIZE
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# define ACE_SERVENT_DATA_SIZE (4*1024)
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# endif /*ACE_SERVENT_DATA_SIZE */
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# if !defined ACE_PROTOENT_DATA_SIZE
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# define ACE_PROTOENT_DATA_SIZE (2*1024)
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# endif /*ACE_PROTOENT_DATA_SIZE */
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typedef char ACE_HOSTENT_DATA[ACE_HOSTENT_DATA_SIZE];
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typedef char ACE_SERVENT_DATA[ACE_SERVENT_DATA_SIZE];
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typedef char ACE_PROTOENT_DATA[ACE_PROTOENT_DATA_SIZE];
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#endif /* ACE_HAS_STRUCT_NETDB_DATA */
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# if !defined(MAXHOSTNAMELEN)
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# define MAXHOSTNAMELEN HOST_NAME_MAX
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# endif /* MAXHOSTNAMELEN */
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#include /**/ "ace/post.h"
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#endif /* ACE_OS_INCLUDE_OS_NETDB_H */
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