This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# BasicSocket.sendmsg (from ruby core) --- basicsocket.sendmsg(mesg, flags=0, dest_sockaddr=nil, *controls) => numbytes_sent --- sendmsg sends a message using sendmsg(2) system call in blocking manner. *mesg* is a string to send. *flags* is bitwise OR of MSG_* constants such as Socket::MSG_OOB. *dest_sockaddr* is a destination socket address for connection-less socket. It should be a sockaddr such as a result of Socket.sockaddr_in. An Addrinfo object can be used too. *controls* is a list of ancillary data. The element of *controls* should be Socket::AncillaryData or 3-elements array. The 3-element array should contains cmsg_level, cmsg_type and data. The return value, *numbytes_sent* is an integer which is the number of bytes sent. sendmsg can be used to implement send_io as follows: # use Socket::AncillaryData. ancdata = Socket::AncillaryData.int(:UNIX, :SOCKET, :RIGHTS, io.fileno) sock.sendmsg("a", 0, nil, ancdata) # use 3-element array. ancdata = [:SOCKET, :RIGHTS, [io.fileno].pack("i!")] sock.sendmsg("\0", 0, nil, ancdata)
This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.