From fc5cfaae79b2deadcd33429a0c829368f815e28b Mon Sep 17 00:00:00 2001
From: Yaroslav Tykhiy <ytykhiy@gmail.com>
Date: Sat, 16 Oct 2004 09:39:25 +0000
Subject: Give details on what will happen if the `offset' argument to
 sendfile(2) falls beyond the end of file.

Touch .Dd.

PR:		bin/72649 (in the audit trail)
MFC after:	1 week
---
 lib/libc/sys/sendfile.2 | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/libc/sys/sendfile.2 b/lib/libc/sys/sendfile.2
index 3f2b3d3cbb174..275c047ea93ed 100644
--- a/lib/libc/sys/sendfile.2
+++ b/lib/libc/sys/sendfile.2
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd November 5, 1998
+.Dd October 16, 2004
 .Dt SENDFILE 2
 .Os
 .Sh NAME
@@ -51,6 +51,10 @@ out a stream socket specified by descriptor
 The
 .Fa offset
 argument specifies where to begin in the file.
+Should
+.Fa offset
+fall beyond the end of file, the system will return
+success and report 0 bytes sent as described below.
 The
 .Fa nbytes
 argument specifies how many bytes of the file should be sent, with 0 having the special
@@ -209,7 +213,7 @@ is not a SOCK_STREAM type socket.
 The
 .Fa offset
 argument
-is negative or out of range.
+is invalid, i.e. negative.
 .It Bq Er ENOTCONN
 The
 .Fa s
-- 
cgit v1.3