Author :
Nick Mathewson
Date :
2010-03-12 18:35:15
Hash :70a44b61 Message :Avoid a spurious close(-1) on Linux
On Linux, we use only one fd to do main-thread signaling (since we have
eventfd()), so we don't need to close th_notify_fd[1] as we would if we were
using a socketpair.