Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
In C++ using pthreads, what happens to your other threads if one of your threads calls fork?
It appears that the threads do not follow. In my case, I am trying to create a daemon and I use fork() with the parent exiting to deamonize it. However, in a new path through the code, I create some threads before the fork and some after. Is there an easy way to change ownership of the threads over to the new forked process rather than moving all my thread creation after the fork?
Nothing. Only the thread calling fork() gets duplicate. The child process has to start any new threads. The parents threads are left alone.