text: // -*- C++ -*-
  
  //=============================================================================
  /**
   *  @file    os_netdb.h
   *
   *  definitions for network database operations
   *
   *  $Id: os_netdb.h 84660 2009-03-01 20:22:37Z olli $
   *
   *  @author Don Hinton <dhinton@dresystems.com>
   *  @author This code was originally in various places including ace/OS.h.
   */
  //=============================================================================
  
  #ifndef ACE_OS_INCLUDE_OS_NETDB_H
  #define ACE_OS_INCLUDE_OS_NETDB_H
  
  #include /**/ "ace/pre.h"
  
  #include /**/ "ace/config-all.h"
  
  #if !defined (ACE_LACKS_PRAGMA_ONCE)
  # pragma once
  #endif /* ACE_LACKS_PRAGMA_ONCE */
  
  #include "ace/os_include/netinet/os_in.h"
  #include "ace/os_include/os_limits.h"
  
  #if defined (ACE_VXWORKS) && (ACE_VXWORKS < 0x620)
  #  include /**/ <hostLib.h>
  #endif /* ACE_VXWORKS */
  
  // Place all additions (especially function declarations) within extern "C" {}
  #ifdef __cplusplus
  extern "C"
  {
  #endif /* __cplusplus */
  
  #if !defined (ACE_LACKS_NETDB_H)
  #  include /**/ <netdb.h>
  #endif /* !ACE_LACKS_NETDB_H */
    
  #if defined (ACE_LACKS_HOSTENT)
  struct  hostent {
          char    *h_name;        /* official name of host */
          char    **h_aliases;    /* alias list */
          int     h_addrtype;     /* host address type */
          int     h_length;       /* length of address */
          char    **h_addr_list;  /* list of addresses from name server */
  #define h_addr  h_addr_list[0]  /* address, for backward compatibility */
  };
  #endif /* ACE_LACKS_HOSTENT */
  
  #if defined (ACE_LACKS_PROTOENT)
  struct  protoent {
          char    *p_name;        /* official protocol name */
          char    **p_aliases;    /* alias list */
          int     p_proto;        /* protocol # */
  };
  #endif /* ACE_LACKS_PROTOENT */
  
  #if defined (ACE_LACKS_SERVENT)
  struct  servent {
          char    *s_name;        /* official service name */
          char    **s_aliases;    /* alias list */
          int     s_port;         /* port # */
          char    *s_proto;       /* protocol to use */
  };
  #endif /* ACE_LACKS_SERVENT */
  
  #if defined (ACE_HAS_STRUCT_NETDB_DATA)
     typedef char ACE_HOSTENT_DATA[sizeof(struct hostent_data)];
     typedef char ACE_SERVENT_DATA[sizeof(struct servent_data)];
     typedef char ACE_PROTOENT_DATA[sizeof(struct protoent_data)];
  #else
  #  if !defined ACE_HOSTENT_DATA_SIZE
  #    define ACE_HOSTENT_DATA_SIZE (4*1024)
  #  endif /*ACE_HOSTENT_DATA_SIZE */
  #  if !defined ACE_SERVENT_DATA_SIZE
  #    define ACE_SERVENT_DATA_SIZE (4*1024)
  #  endif /*ACE_SERVENT_DATA_SIZE */
  #  if !defined ACE_PROTOENT_DATA_SIZE
  #    define ACE_PROTOENT_DATA_SIZE (2*1024)
  #  endif /*ACE_PROTOENT_DATA_SIZE */
     typedef char ACE_HOSTENT_DATA[ACE_HOSTENT_DATA_SIZE];
     typedef char ACE_SERVENT_DATA[ACE_SERVENT_DATA_SIZE];
     typedef char ACE_PROTOENT_DATA[ACE_PROTOENT_DATA_SIZE];
  #endif /* ACE_HAS_STRUCT_NETDB_DATA */
  
  # if !defined(MAXHOSTNAMELEN)
  #   define MAXHOSTNAMELEN  HOST_NAME_MAX
  # endif /* MAXHOSTNAMELEN */
  
  #ifdef __cplusplus
  }
  #endif /* __cplusplus */
  
  #include /**/ "ace/post.h"
  #endif /* ACE_OS_INCLUDE_OS_NETDB_H */
  