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Full Discussion: Unix Network Programming
Top Forums Programming Unix Network Programming Post 302518843 by naresh046 on Monday 2nd of May 2011 07:45:22 AM
Old 05-02-2011
Unix Network Programming
I have written a client-server program which does some data from a file in server to the client. In this I don't want the client to wait indefinitely if server is not running. For this I am using SELECT system call, in this system call we can specify timings as an argument, which tells the client to waits for the server to send the data within that time. Now the problem is, it's sending the data oly for that no. of seconds(as specified in select() ). It's not doing the actual work..
NOTE:- I am using UDP connection.

Can Anyone solve this problem??
Last edited by naresh046; 05-02-2011 at 08:59 AM..
 

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LEARN ABOUT DEBIAN

gems-client

GEMS-CLIENT(1)							gems documentation						    GEMS-CLIENT(1)

NAME

       gems-client - Show data transmitted by gems-server (1)

SYNOPSIS

       gems-client [-i] host [port]

       gems-client -h | -v

DESCRIPTION

       Connects to a computer running gems-server(1) to show in the local terminal the data transmitted, in real time.

OPTIONS

       host   Hostname or IP address where the server is running.

       port   TCP port used by the server. Default: 6666.

       -i     Ignore  server  terminal size. If this option is not supplied, gems-client disconnects itself whenever the local terminal is smaller
	      than the terminal associated to the server.

       -h     Show a short help message.

       -v     Show version information.

FUNCTION KEYS

       While gems-client is running, some keys have special functions:

       q      Quit.

       a      Enable/disable alarm blocking. When active, if the server transmits an alarm character ('a'), the client ignores it, so	the  alarm
	      does not play. This is specially useful when many clients are present in the same room, to avoid the annoying simultaneous beeps.

AUTHORS

       Diego Essaya <dessaya@fi.uba.ar>

       Emiliano Castagnari <ecastag@fi.uba.ar>

SEE ALSO

       gems-server(1), script(1)

gems								    AUGUST 2004 						    GEMS-CLIENT(1)
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