Fernando RUIZ CASAS (E-mail)
fernando.ruiz at ctv.es
Mon Dec 18 18:46:44 UTC 2000
I am working around a multiterminal environment.
I need manages remote terminals (like telnetd) but
I have a little problem.
The shell task starts with a termios io-device
I open a new stdin,stdout & stderr with the new device.
(Only fopen, I can't freopen...)
All works well but:
The prompt shows the currentdir like Linux.
The system store this in a GLOBAL variable
rtems_filesystem_current (and umask also).
When a user exec chdhir all the users in the systems changes.
I find in libc that with a extension all the global variables are
moved at reentrants variables with impure_ptr (_REENT).
All of this will be easy if the enviromnet fs variables are pointers and
not GLOBAL VARIABLES.
With a little rtems extension is possible to give a pretty solution.
Is it possible think about of this?
Is there a best solution to avoid it?
Thanks in advance.
Anybody interested about of this?
The idea is to make a monitor (more user frienly, think linux) in every
This runs ok already.
With a litle telnetd server (easy) is possible build a complex remotely
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