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Viewing changes to src/include/libpq/ip.h

  • Committer: Bazaar Package Importer
  • Author(s): Martin Pitt
  • Date: 2009-03-20 12:00:13 UTC
  • Revision ID: james.westby@ubuntu.com-20090320120013-hogj7egc5mjncc5g
Tags: upstream-8.4~0cvs20090328
Import upstream version 8.4~0cvs20090328

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src/include/libpq/ip.h
 
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/*-------------------------------------------------------------------------
 
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 *
 
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 * ip.h
 
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 *        Definitions for IPv6-aware network access.
 
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 *
 
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 * These definitions are used by both frontend and backend code.  Be careful
 
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 * what you include here!
 
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 *
 
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 * Copyright (c) 2003-2009, PostgreSQL Global Development Group
 
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 *
 
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 * $PostgreSQL$
 
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 *
 
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 *-------------------------------------------------------------------------
 
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 */
 
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#ifndef IP_H
 
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#define IP_H
 
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#include "getaddrinfo.h"
 
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#include "libpq/pqcomm.h"
 
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extern int pg_getaddrinfo_all(const char *hostname, const char *servname,
 
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                                   const struct addrinfo * hintp,
 
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                                   struct addrinfo ** result);
 
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extern void pg_freeaddrinfo_all(int hint_ai_family, struct addrinfo * ai);
 
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extern int pg_getnameinfo_all(const struct sockaddr_storage * addr, int salen,
 
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                                   char *node, int nodelen,
 
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                                   char *service, int servicelen,
 
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                                   int flags);
 
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extern int pg_range_sockaddr(const struct sockaddr_storage * addr,
 
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                                  const struct sockaddr_storage * netaddr,
 
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                                  const struct sockaddr_storage * netmask);
 
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extern int pg_sockaddr_cidr_mask(struct sockaddr_storage * mask,
 
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                                          char *numbits, int family);
 
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#ifdef HAVE_IPV6
 
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extern void pg_promote_v4_to_v6_addr(struct sockaddr_storage * addr);
 
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extern void pg_promote_v4_to_v6_mask(struct sockaddr_storage * addr);
 
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#endif
 
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#ifdef  HAVE_UNIX_SOCKETS
 
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#define IS_AF_UNIX(fam) ((fam) == AF_UNIX)
 
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#else
 
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#define IS_AF_UNIX(fam) (0)
 
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#endif
 
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#endif   /* IP_H */