On Tue, Aug 31, 2010 at 4:53 PM, Gautier Dumonteil <gautier.dumonteil@gmail.com> wrote:

I saw that rosbag is multithreaded but I was not too aware that fork() without exec() is dangerous in that case.
Anyway, I try fork()/exec() combination and it works fine.

Even fork()/exec() can be problematic.  If you're interested:

http://www.linuxprogrammingblog.com/threads-and-fork-think-twice-before-using-them

https://www.lsgalilei.org/glibc-doc/Threads-and-Fork.html

Josh

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