1 files changed, 51 insertions, 0 deletions
diff --git a/libpq/postgresql/libpq/ip.h b/libpq/postgresql/libpq/ip.h
new file mode 100644
index 0000000..ce9bc6e
--- /dev/null
+++ b/libpq/postgresql/libpq/ip.h
@@ -0,0 +1,51 @@
+/*-------------------------------------------------------------------------
+ *
+ * ip.h
+ *	  Definitions for IPv6-aware network access.
+ *
+ * These definitions are used by both frontend and backend code.  Be careful
+ * what you include here!
+ *
+ * Copyright (c) 2003-2016, PostgreSQL Global Development Group
+ *
+ * src/include/libpq/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
+
+typedef void (*PgIfAddrCallback) (struct sockaddr * addr,
+											  struct sockaddr * netmask,
+											  void *cb_data);
+
+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);
+
+extern int pg_range_sockaddr(const struct sockaddr_storage * addr,
+				  const struct sockaddr_storage * netaddr,
+				  const struct sockaddr_storage * netmask);
+
+extern int pg_sockaddr_cidr_mask(struct sockaddr_storage * mask,
+					  char *numbits, int family);
+
+extern int	pg_foreach_ifaddr(PgIfAddrCallback callback, void *cb_data);
+
+#endif   /* IP_H */