src/include/common/ip.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * ip.h
   4  *        Definitions for IPv6-aware network access.
   5  *
   6  * These definitions are used by both frontend and backend code.
   7  *
   8  * Copyright (c) 2003-2019, PostgreSQL Global Development Group
   9  *
  10  * src/include/common/ip.h
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef IP_H
  15 #define IP_H
  16
  17 #include "getaddrinfo.h"                /* pgrminclude ignore */
  18 #include "libpq/pqcomm.h"               /* pgrminclude ignore */
  19
  20
  21 #ifdef  HAVE_UNIX_SOCKETS
  22 #define IS_AF_UNIX(fam) ((fam) == AF_UNIX)
  23 #else
  24 #define IS_AF_UNIX(fam) (0)
  25 #endif
  26
  27 extern int      pg_getaddrinfo_all(const char *hostname, const char *servname,
  28                                                            const struct addrinfo *hintp,
  29                                                            struct addrinfo **result);
  30 extern void pg_freeaddrinfo_all(int hint_ai_family, struct addrinfo *ai);
  31
  32 extern int      pg_getnameinfo_all(const struct sockaddr_storage *addr, int salen,
  33                                                            char *node, int nodelen,
  34                                                            char *service, int servicelen,
  35                                                            int flags);
  36
  37 #endif                                                  /* IP_H */