In the implementation of the Go netpoller, `netpollBreak()` attempts to write 1 byte to `netpollBreakWr`, whereas `netpoll()` reads up to 16 bytes from `netpollBreakRd`, why 16 bytes rather than 1 byte?
write up to 1 byte: https://cs.opensource.google/go/go/+/refs/tags/go1.20.5:src/runtime/netpoll_epoll.go;l=77;drc=c7cc2b94c63af610a29b1b48cfbfb87cb8abf05b read up to 16 bytes: https://cs.opensource.google/go/go/+/refs/tags/go1.20.5:src/runtime/netpoll_epoll.go;l=146;drc=c7cc2b94c63af610a29b1b48cfbfb87cb8abf05b -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/779ddbf5-2c26-4f26-9c24-123eb238b72bn%40googlegroups.com.
