ip.h

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/*-------------------------------------------------------------------------
 *
 * ip.h
 *    Definitions for IPv6-aware network access.
 *
 * These definitions are used by both frontend and backend code.
 *
 * Copyright (c) 2003-2020, PostgreSQL Global Development Group
 *
 * src/include/common/ip.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef IP_H
#define IP_H

#include "getaddrinfo.h"        /* pgrminclude ignore */
#include "libpq/pqcomm.h"       /* pgrminclude ignore */


#ifdef  HAVE_UNIX_SOCKETS
#define IS_AF_UNIX(fam) ((fam) == AF_UNIX)
#else
#define IS_AF_UNIX(fam) (0)
#endif

extern int  pg_getaddrinfo_all(const char *hostname, const char *servname,
                               const struct addrinfo *hintp,
                               struct addrinfo **result);
extern void pg_freeaddrinfo_all(int hint_ai_family, struct addrinfo *ai);

extern int  pg_getnameinfo_all(const struct sockaddr_storage *addr, int salen,
                               char *node, int nodelen,
                               char *service, int servicelen,
                               int flags);

#endif                          /* IP_H */