clarify EMSGSIZE

rewording by jmc@, "lovely" deraadt@

diff --git a/lib/libc/sys/recv.2 b/lib/libc/sys/recv.2
index 959dd15..ee0ad77 100644 (file)
--- a/lib/libc/sys/recv.2
+++ b/lib/libc/sys/recv.2
@@ -1,4 +1,4 @@
-.\"    $OpenBSD: recv.2,v 1.35 2007/05/31 19:19:33 jmc Exp $
+.\"    $OpenBSD: recv.2,v 1.36 2008/07/29 20:15:53 gilles Exp $
 .\"    $NetBSD: recv.2,v 1.6 1995/02/27 12:36:08 cgd Exp $
 .\"
 .\" Copyright (c) 1983, 1990, 1991, 1993
@@ -30,7 +30,7 @@
 .\"
 .\"     @(#)recv.2     8.3 (Berkeley) 2/21/94
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: July 29 2008 $
 .Dt RECV 2
 .Os
 .Sh NAME
@@ -331,6 +331,13 @@ member of
 .Fa msg
 was less than 0 or larger than
 .Dv IOV_MAX .
+.It Bq Er EMSGSIZE
+The receiving program did not have sufficient
+free file descriptor slots.
+The descriptors are closed
+and any pending data can be returned
+by another call to
+.Fn recvmsg .
 .El
 .Sh SEE ALSO
 .Xr connect 2 ,