- define EAI_OVERFLOW, as per IEEE Std 1003.1-2001(Interpretation #13)

hint from claudio@, ok millert@

2 files changed, 7 insertions, 3 deletions

diff --git a/src/lib/libc/net/gai_strerror.3 b/src/lib/libc/net/gai_strerror.3
index 9a12d9cb57..6ce94e30a1 100644
--- a/src/lib/libc/net/gai_strerror.3
+++ b/src/lib/libc/net/gai_strerror.3
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: gai_strerror.3,v 1.6 2007/05/31 19:19:30 jmc Exp $
+.\"     $OpenBSD: gai_strerror.3,v 1.7 2009/06/02 16:47:50 jasper Exp $
 .\"     $KAME: gai_strerror.3,v 1.1 2005/01/05 03:04:47 itojun Exp $
 .\"
 .\" Copyright (C) 2004  Internet Systems Consortium, Inc. ("ISC")
@@ -16,7 +16,7 @@
 .\" OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 .\" PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: June 2 2009 $
 .Dt GAI_STRERROR 3
 .Os
 .Sh NAME
@@ -68,6 +68,8 @@ no address associated with
 or
 .Fa servname
 not provided, or not known
+.It Dv EAI_OVERFLOW
+argument buffer overflow
 .It Dv EAI_PROTOCOL
 resolved protocol is unknown
 .It Dv EAI_SERVICE
diff --git a/src/lib/libc/net/gai_strerror.c b/src/lib/libc/net/gai_strerror.c
index 767bc2f7e8..f4126413f8 100644
--- a/src/lib/libc/net/gai_strerror.c
+++ b/src/lib/libc/net/gai_strerror.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: gai_strerror.c,v 1.6 2004/12/20 22:35:32 millert Exp $        */
+/*      $OpenBSD: gai_strerror.c,v 1.7 2009/06/02 16:47:50 jasper Exp $ */
 
 /*
  * Copyright (c) 1997-1999, Craig Metz, All rights reserved.
@@ -70,6 +70,8 @@ gai_strerror(int errnum)
                 return "invalid value for hints";
         case EAI_PROTOCOL:
                 return "resolved protocol is unknown";
+        case EAI_OVERFLOW:
+                return "argument buffer overflow";
         default:
                 return "unknown/invalid error";
         }