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Diffstat (limited to 'include/netdb.h')
-rw-r--r--include/netdb.h13
1 files changed, 7 insertions, 6 deletions
diff --git a/include/netdb.h b/include/netdb.h
index 731e7f7376b5..905b2e659cec 100644
--- a/include/netdb.h
+++ b/include/netdb.h
@@ -51,9 +51,7 @@
*/
/*
- * @(#)netdb.h 8.1 (Berkeley) 6/2/93
* From: Id: netdb.h,v 8.9 1996/11/19 08:39:29 vixie Exp $
- * $FreeBSD$
*/
#ifndef _NETDB_H_
@@ -161,8 +159,8 @@ struct addrinfo {
/*
* Error return codes from gai_strerror(3), see RFC 3493.
*/
-#if 0
-/* Obsoleted on RFC 2553bis-02 */
+#if __BSD_VISIBLE /* not in POSIX */
+/* EAI_ADDRFAMILY was obsoleted by RFC 3493, used as extension */
#define EAI_ADDRFAMILY 1 /* address family for hostname not supported */
#endif
#define EAI_AGAIN 2 /* name could not be resolved at this time */
@@ -170,17 +168,20 @@ struct addrinfo {
#define EAI_FAIL 4 /* non-recoverable failure in name resolution */
#define EAI_FAMILY 5 /* address family not recognized */
#define EAI_MEMORY 6 /* memory allocation failure */
-#if 0
-/* Obsoleted on RFC 2553bis-02 */
+#if __BSD_VISIBLE /* not in POSIX */
+/* EAI_NODATA was obsoleted by RFC 3493, retained here as extension */
#define EAI_NODATA 7 /* no address associated with hostname */
#endif
#define EAI_NONAME 8 /* name does not resolve */
#define EAI_SERVICE 9 /* service not recognized for socket type */
#define EAI_SOCKTYPE 10 /* intended socket type was not recognized */
#define EAI_SYSTEM 11 /* system error returned in errno */
+#if __BSD_VISIBLE /* not in POSIX */
+/* The following 3 are not in RFC 3493 or POSIX, retained for compatibility */
#define EAI_BADHINTS 12 /* invalid value for hints */
#define EAI_PROTOCOL 13 /* resolved protocol is unknown */
#define EAI_OVERFLOW 14 /* argument buffer overflow */
+#endif
#define EAI_MAX 15
/*