Experimental Physics and
Industrial Control System

For I/O redirection to work a source file must include epicsStdioRedirect.h.  
It's likely that lots of support modules and drivers have not yet done so.


On Mar 13, 2012, at 2:11 PM, Allison, Stephanie wrote:

> Hello,
> 
> When using redirection of output to a file in iocshCmd where the command is one that calls report functions via function pointer like dbior:
> 
> iocshCmd("dbior > /dat/dbiorOutput")
> 
> the output file contains only the output (printf) from the dbior routine itself but not output (printf) from each driver (called using a function pointer in drvet).
> 
> Is this a limitation of the iocsh, mixing C and C++, or the non-thread-safeness (as advertised in the app dev guide) of iocshCmd?  Or am I doing something else wrong?  It  happens on linux-x86_64, RTEMS 4.9.4, and vxWorks 5.4.
> 
> Thank you,
> Stephanie Allison
> 


-- 
Eric Norum
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Replies:

RE: iocshCmd, redirection, and function pointers Mark Rivers

Re: iocshCmd, redirection, and function pointers Dirk Zimoch

References:

iocshCmd, redirection, and function pointers Allison, Stephanie

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