From 5f4072340596bcd7e45343bc44317347b00f07e4 Mon Sep 17 00:00:00 2001
From: jkoshy <jkoshy@FreeBSD.org>
Date: Mon, 31 Oct 2005 04:08:28 +0000
Subject: Document the fact that sendfile(2) can EOPNOTSUPP if the underlying
 filesystem for the file being transferred doesn't support UIO_NOCOPY.

Reported by:	Niki Denev <nike_d@cytexbg.com>
---
 lib/libc/sys/sendfile.2 | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/libc/sys/sendfile.2 b/lib/libc/sys/sendfile.2
index f04e405..2b2da3d 100644
--- a/lib/libc/sys/sendfile.2
+++ b/lib/libc/sys/sendfile.2
@@ -247,6 +247,11 @@ The
 .Fa s
 argument
 is not a socket.
+.It Bq Er EOPNOTSUPP
+The file system for descriptor
+.Fa fd
+does not support
+.Fn sendfile .
 .It Bq Er EPIPE
 The socket peer has closed the connection.
 .El
-- 
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