[lldb-dev] Multiple targets/processes

[Greg Clayton]

Yes you can, just don't use STDIN/STDOUT:

target create
process launch --no-stdio
target create
process launch --no-stdio

When you use STDIN/OUT/ERR then we hook this up to the in/out/error of the debugger by pushing a new ProcessIOHandler which intercepts all incoming and outgoing data and displays it on a screen. If an IDE was running this, it might create a new SBDebugger, one for each debug window. When the IDE launches a process, it would redirect the STDIO to the slave side of a PTY while the IDE would have the master side open allowing it to communicate with the process on a side channel (stdio window). So you are running into this problem because you are trying to do this with the command line LLDB and IO is enabled.

Gre


> On Jan 25, 2015, at 9:55 AM, Vince Harron <vharron at google.com> wrote:
> 
> Hi all,
> 
> I've been playing around with lldb's ability to create multiple targets and switch between them from the command line.
> 
> I can
> 
> target create
> process launch
> ^C
> target create
> process launch
> ^C
> target select 0
> cont
> 
> Is there any way to get both processes running in parallel from the command line?  what about the API?  Are there any docs I can read about this?
> 
> Thanks,
> 
> Vince
> 
> -- 
> 
> Vince Harron |	 Technical Lead Manager |	 vharron at google.com |	 858-442-0868
> 
> _______________________________________________
> lldb-dev mailing list
> lldb-dev at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev