2010/8/4 Parmenides <mobile.parmenides@xxxxxxxxx>: > Hi, > > As a field of the type of task_struct, ptrace seems to be > pertaining to debugger. I have three questions about it. > > 1. What's the content of the ptrace field and who is responsible to set it? > 2. When a debugger acting on a process A, A creates its child process > B. Then, how ptraces of A and B reflcet this situation. > 3. Some status of a process can be queried through the > /proc/pid/status, but there seemingly is no information about the > ptrace besides a stat named 'ptracer'. Is there any way to query it? > > Or, any clues of documentations about it will be appreciated yet. Thx. man ptrace "Playing with ptrace" http://www.linuxjournal.com/article/6210 > > -- > To unsubscribe from this list: send an email with > "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx > Please read the FAQ at http://kernelnewbies.org/FAQ > > -- Best Regards Lin -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ
