After Franklin Roosevelt died in office in April 1945, Eleanor was expected to retire to a quiet, private life. However, by the end of the year she was back in public. America's new president, Harry S. Truman (1884â1972), made her the American representative to the United Nations Commission on Human Rights.
The UDP protocol header consists of 8 bytes of Protocol Control Information (PCI) The UDP header consists of four fields each of 2 bytes in length: Source Port (UDP packets from a client use this as a service access point (SAP) to indicate the session on the local client that originated the packet.
Construct the local socket address. In order to listen for UDP datagrams it is necessary to choose a port number and, optionally, a local IP address on which to listen. The combination of these two values is treated as a single entity called the socket address, which is represented by a struct sockaddr_in for IPv4 or a struct sockaddr_in6 for IPv6.