On October 4, 2015 8:22:44 PM CDT, Ian Caddy <i...@goanna.iinet.net.au> wrote: >Hi Isaac, > >On 3/10/2015 4:24 AM, Isaac Gutekunst wrote: >> Hey, >> >> >> The hack would be that file descriptors 0,1 and 2 are not part of a >> global namespace of file descriptors, and potentially refer to >different >> actual IO devices on a per task basis. >> >> The motivation here would be creating a more functional shell and >> support easy IO redirection for logging, and running multiple shell >> instances, perhaps via multiple telnet and serial sessions. >> > >Maybe I am missing something, but we do all this currently with the >shell. > >We have a serial port access, and we have multiple telnet / ssh access >to our devices providing multiple shells with no problems. > >We also redirect the stdio for all the application tasks to print to an > >application log instead on the shell. This is all completely doable >now, as as far as I know newlib provides a per task stdin, etc. > >Just start your task and point them where you want them to go.
I think there is a support method to close stdio and reopen them. Cc'ing Chris as I think he wrote this. >regards, > >Ian Caddy --joel _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
