* loody ([email protected]) wrote: > 2011/1/29 loody <[email protected]>: > > hi all: > > if i have a user mode program which try to open a non-exist file, the > > return value as ENOENT, can I see the same value in LTT? > > Is any button or filter commands on lttv to help me to list all the > > return value of system call a user mode program called? > > > BTW, I have some questions about modules: > 1. if I want to know how many modules I have right now, just look the > '*.a, *.la" files in plugins right?
You mean LTTV modules. Yes, but they are not all loaded by default. > 2. can I expand them later separately instead of re-installing lttv all again? yes. > 3. is there any doc or any commands that can tell me how to use and > what each plugin do for? The LTTng manual and user guide on the website are a start. Otherwise, I'd say probably no. Thanks, Mathieu > appreciate your help, > miloody > > -- > Regards, > > _______________________________________________ > ltt-dev mailing list > [email protected] > http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev > -- Mathieu Desnoyers Operating System Efficiency R&D Consultant EfficiOS Inc. http://www.efficios.com _______________________________________________ ltt-dev mailing list [email protected] http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
