X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/37164239977441ca155a7ba27136fae7752cbee8..36049238c0aa145e0e789b71ac5efe6b3871a2d5:/usr/src/include/netdb.h

diff --git a/usr/src/include/netdb.h b/usr/src/include/netdb.h
index 81e601860f..7d5aee9110 100644
--- a/usr/src/include/netdb.h
+++ b/usr/src/include/netdb.h
@@ -1,9 +1,20 @@
 /*
- * Copyright (c) 1980 Regents of the University of California.
- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
+ * Copyright (c) 1980, 1983, 1988 Regents of the University of California.
+ * All rights reserved.
  *
- *	@(#)netdb.h	5.6 (Berkeley) %G%
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ *	@(#)netdb.h	5.10.1.1 (Berkeley) %G%
  */
 
 /*
@@ -18,8 +29,7 @@ struct	hostent {
 	char	**h_aliases;	/* alias list */
 	int	h_addrtype;	/* host address type */
 	int	h_length;	/* length of address */
-	char	**h_addr_list;	/* list of addresses from name server */
-#define	h_addr	h_addr_list[0]	/* address, for backward compatiblity */
+	char	*h_addr;	/* address */
 };
 
 /*
@@ -53,11 +63,11 @@ struct protoent	*getprotobyname(), *getprotobynumber(), *getprotoent();
 
 /*
  * Error return codes from gethostbyname() and gethostbyaddr()
+ * (left in extern int h_errno).
  */
 
-extern  int h_errno;	
-
-#define	HOST_NOT_FOUND	1 /* Authoritive Answer Host not found */
+#define	HOST_NOT_FOUND	1 /* Authoritative Answer Host not found */
 #define	TRY_AGAIN	2 /* Non-Authoritive Host not found, or SERVERFAIL */
 #define	NO_RECOVERY	3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
-#define NO_ADDRESS	4 /* Valid host name, no address, look for MF record */
+#define	NO_DATA		4 /* Valid name, no data record of requested type */
+#define	NO_ADDRESS	NO_DATA		/* no address, look for MX record */