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Full Discussion: can-not detect TCP disconnects well
Top Forums Programming can-not detect TCP disconnects well Post 302231974 by ramen_noodle on Wednesday 3rd of September 2008 02:16:17 PM
Old 09-03-2008
poll() and select() aren't the operative indicators.

send() to a closed port should error. You need to check the return from this function.
If your client really depends on server response then make sure that the client knows
that the message was not received. It seems to me that in any tcp based scenario the
client would have ample notification based on l4 feedback.
 

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LEARN ABOUT OPENSOLARIS

vino-server

vino-server(1)							   User Commands						    vino-server(1)

NAME

       vino-server - remote desktop server

SYNOPSIS

       vino-server

DESCRIPTION

       vino-server  is	a remote desktop server based on VNC protocol.	vino-server provides remote desktop takeover and remote desktop view func-
       tions. vino-server allows multiple client to access a GNOME desktop session remotely. It is based on the VNC technology.  vino-server  pro-
       vides  service at port 5800. Each desktop has a vino server which disabled by default and a Java client application which is made available
       to a client via a web browser (via port 5900 of the server machine is the service is enabled by the user).

FILES

       The following files are used by this application:

	    /usr/lib/vino-server

	    The executable file for the vino server application.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWgnome-remote-desktop	   |
       +-----------------------------+-----------------------------+
       |Interface stability	     |Volatile			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       vino-passwd(1), vino-preferences(1), attributes(5)

NOTES

       Written by Steven Zhang, Sun Microsystems Inc., 2006.

       Updated by Halton Huo, Sun Microsystems Inc., 2008.

SunOS 5.11							    15 Aug 2008 						    vino-server(1)
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