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Changing STDOUT during runtime

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# 1  
Old 01-14-2010
Changing STDOUT during runtime
Hi,
Currently my STDOUT is configured as tty0,
Is there a way to change it during runtime?
I need to use this serial for other external device

Thanks,
Alex
# 2  
Old 01-14-2010
Here is an example of redirecting:
Writing from STDIN_FILENO to a file
# 3  
Old 02-19-2010
use dup2
For this problem you just duplicate the STDOUT to the file you want.
Code:
dup2(stdout,newfd);

Last edited by Yogesh Sawant; 02-26-2010 at 01:13 PM.. Reason: added code tags
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