Flowdock
method

sendmsg_nonblock

Importance_1
sendmsg_nonblock(mesg, flags = 0, dest_sockaddr = nil, *controls, exception: true) public

sendmsg_nonblock sends a message using sendmsg(2) system call in non-blocking manner.

It is similar to BasicSocket#sendmsg but the non-blocking flag is set before the system call and it doesn’t retry the system call.

By specifying a keyword argument exception to false, you can indicate that sendmsg_nonblock should not raise an IO::WaitWritable exception, but return the symbol :wait_writable instead.

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