Yes, Thank you for helping me to understand the idea and concept. Have a great day!
Best Regards, Daniel (Youngwhan) Song On Sat, Jan 16, 2010 at 10:48 AM, Mulyadi Santosa <mulyadi.sant...@gmail.com > wrote: > Hi Daniel.... > > On Sun, Jan 17, 2010 at 12:10 AM, Daniel (Youngwhan) Song > <breadn...@gmail.com> wrote: > > Thank you, Mulyadi, now, I could understand about NPTL implementation and > > lightweight process concept. > > Glad you make it.... :) > > > One thing I want to check is that it looks that the system call, clone() > > eventually calls do_fork() in fork.c > > (http://lxr.linux.no/#linux+v2.6.32/kernel/fork.c#L1375) which is the > last > > stage of the creation of thread. > > > > So, it looks like fork(), vfork(), and clone() system calls through > > sys_fork(), sys_vfork(), sys_clone(), and they are eventually calls > > do_fork(). > > I can not check it right now, so I leave that to your own finding. The > basics is the same though, there is one fundamental function whose job > is create thread....then it called by many different wrapper with > different set of flags. I guess you already got this idea. > > > -- > regards, > > Mulyadi Santosa > Freelance Linux trainer and consultant > > blog: the-hydra.blogspot.com > training: mulyaditraining.blogspot.com >
