It's entirely possible, although clearly unlikely since it hasn't happened to me yet, that the mio event loop returns an event that is a false positive.
All file descriptors need to be nonblocking, and any WouldBlock I/O errors need to be ignored.
Even the signalfd.
It's entirely possible, although clearly unlikely since it hasn't happened to me yet, that the mio event loop returns an event that is a false positive.
All file descriptors need to be nonblocking, and any WouldBlock I/O errors need to be ignored. Even the signalfd.