BlockingRead reads from a file descriptor that is set up as non-blocking.

BlockingReadv reads from a file descriptor that is set up as non-blocking and stores the data in a list of iovecs buffers.

BlockingRecvMMsg reads from a file descriptor that is set up as non-blocking and stores the received messages in a slice of MMsgHdr structures.

GetMTU determines the MTU of a network interface device.

NonBlockingWrite writes the given buffer to a file descriptor.

NonBlockingWrite3 writes up to three byte slices to a file descriptor in a single syscall.

TranslateErrno translate an errno from the syscall package into a *tcpip.Error.

MMsgHdr represents the mmsg_hdr structure required by recvmmsg() on linux.

PollEvent represents the pollfd structure passed to a poll() system call.