Do I redirect stdout to opened socket?

From: thisrule@xxxxxxxxx
Date: 28 Dec 2005 23:07:16 -0800

I made two process. One is use for a socket server in remote host, the
other is client.
Socket server includes a big library and will be run in the background,
and client program has GUI with Qt library.
I want server standard output to redirect to client program.
To do it I tried to use dup2() function, following
dup2( socket_descriptor, 1 ); // standard out to socket
dup2( sokcet_descriptor, 2 ); // standard err to socket

Then, write( 1, "message\n", 8 ) works good.
The string, "message" displayed in the client program.
But printf( "message\n" ) does not work.

How do I redirect server's standard output to socket?
Please let me know.

.

Follow-Ups:
- Re: Do I redirect stdout to opened socket?
  - From: Andrei Voropaev

Prev by Date: Re: glibc 2.2 vs 2.3 issue back again
Next by Date: Is the libguile plus Scheme best partner for a program with script built-in?
Previous by thread: glibc 2.2 vs 2.3 issue back again
Next by thread: Re: Do I redirect stdout to opened socket?
Index(es):
- Date
- Thread

Relevant Pages

Re: Creating Tapi Web Application
... socket server application talking to a 3rd party TAPI driver. ... client would be a Java applet. ... The Java applet should only use up to Java ... anywhere in the world that you can communicate with the socket server. ...
(microsoft.public.win32.programmer.tapi)
Re: How do I redirect servers standard output to socket?
... One is use for a socket server in remote host, ... > and client program has GUI with Qt library. ... > I want server standard output to redirect to client program. ... Either tell the stdio library to force the buffer out when ...
(comp.unix.solaris)
Re: How do I redirect servers standard output to socket?
... One is use for a socket server in remote host, ... > and client program has GUI with Qt library. ... > I want server standard output to redirect to client program. ...
(comp.unix.solaris)
Re: supressing errors
... > My script implements a socket server. ... When a client connects and an error ... wrap as needed but you asked about blanket coverage. ... There is no way I recall just now to make Tcl just ignore errors. ...
(comp.lang.tcl)
How do I redirect servers standard output to socket?
... Socket server includes a big library and will be run in the background, ... and client program has GUI with Qt library. ... I want server standard output to redirect to client program. ...
(comp.os.linux.networking)