From 07acf54b4bad4abba3192c032d28c863ca874bb2 Mon Sep 17 00:00:00 2001
From: Ed Schouten <ed@FreeBSD.org>
Date: Mon, 30 May 2016 13:37:11 +0000
Subject: [PATCH] Add missing types and constants to <netdb.h>.

According to POSIX, the netdb.h header must also provide in_addr_t and
in_port_t. It should also provide IPPORT_RESERVED. Copy over the
necessary bits from <netinet/in.h> to achieve that.
---
 include/netdb.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/include/netdb.h b/include/netdb.h
index a73d2afadb45..3fa5ff3763e7 100644
--- a/include/netdb.h
+++ b/include/netdb.h
@@ -60,6 +60,16 @@
 #include <sys/cdefs.h>
 #include <sys/_types.h>
 
+#ifndef _IN_ADDR_T_DECLARED
+typedef	__uint32_t	in_addr_t;
+#define	_IN_ADDR_T_DECLARED
+#endif
+
+#ifndef _IN_PORT_T_DECLARED
+typedef	__uint16_t	in_port_t;
+#define	_IN_PORT_T_DECLARED
+#endif
+
 #ifndef _SIZE_T_DECLARED
 typedef	__size_t	size_t;
 #define	_SIZE_T_DECLARED
@@ -131,6 +141,8 @@ struct addrinfo {
 	struct	addrinfo *ai_next;	/* next structure in linked list */
 };
 
+#define	IPPORT_RESERVED	1024
+
 /*
  * Error return codes from gethostbyname() and gethostbyaddr()
  * (left in h_errno).