- djm@cvs.openbsd.org 2010/01/30 02:54:53

[openssh.git] / nchan.ms

diff --git a/nchan.ms b/nchan.ms
index 7b6c1617e4700b8b8f7044b48b29ff2424dc2777..57576017b3646387fe3d0611d041f6c29c4041fd 100644 (file)
--- a/nchan.ms
+++ b/nchan.ms
@@ -1,6 +1,8 @@
-.\" 
+.\"    $OpenBSD: nchan.ms,v 1.8 2003/11/21 11:57:03 djm Exp $
+.\"
+.\"
 .\" Copyright (c) 1999 Markus Friedl.  All rights reserved.
-.\" 
+.\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
 .\" are met:
@@ -9,12 +11,7 @@
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"      This product includes software developed by Markus Friedl.
-.\" 4. The name of the author may not be used to endorse or promote products
-.\"    derived from this software without specific prior written permission.
-.\" 
+.\"
 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 .\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 .\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
@@ -52,6 +49,9 @@ arrow  from S3.n to S4.s
 box invis "rcvd OCLOSE/" "-" with .w at last arrow.c
 ellipse wid .9*ellipsewid ht .9*ellipseht at S4
 arrow "start" "" from S1.w+(-0.5,0) to S1.w
+arrow from S2.ne to S4.sw
+box invis "rcvd OCLOSE/     " with .e at last arrow.c
+box invis " send IEOF" with .w at last arrow.c
 .PE
 .SH
 Channel Output State Diagram
@@ -76,7 +76,7 @@ arrow "start" "" from S1.w+(-0.5,0) to S1.w
 Notes
 .PP
 The input buffer is filled with data from the socket
-(the socket represents the local comsumer/producer of the
+(the socket represents the local consumer/producer of the
 forwarded channel).
 The data is then sent over the INPUT-end (transmit-end) of the channel to the
 remote peer.
@@ -85,7 +85,7 @@ saved in the output buffer and written to the socket.
 .PP
 If the local protocol instance has forwarded all data on the
 INPUT-end of the channel, it sends an IEOF message to the peer.
-If the peer receives the IEOF and has comsumed all
+If the peer receives the IEOF and has consumed all
 data he replies with an OCLOSE.
 When the local instance receives the OCLOSE
 he considers the INPUT-half of the channel closed.
@@ -94,6 +94,6 @@ The peer has his OUTOUT-half closed.
 A channel can be deallocated by a protocol instance
 if both the INPUT- and the OUTOUT-half on his
 side of the channel are closed.
-Note that when an instance is unable to comsume the
+Note that when an instance is unable to consume the
 received data, he is permitted to send an OCLOSE
 before the matching IEOF is received.