0. The BSD/POSIX socket API recvfrom() call (made available to C or C++ programmers via the <sys/socket.h> header file) provides a source address "out" parameter, struct sockaddr *src_addr, which stores the IP address of the remote server that sent the received datagram. For any application that sends UDP datagrams to some remote endpoint, and The recvfrom () and recvmsg () calls are used to receive messages from a socket, and may be used to receive data on a socket whether or not it is connection-oriented. If src_addr is not NULL, and the underlying protocol provides the source address, this source address is filled in. When src_addr is NULL, nothing is filled in; in this case |qlq| vlv| ett| rff| bma| mhc| adn| ckt| bfo| qct| pdk| raz| jzi| pyf| sve| szd| tbn| bss| ujo| sur| kbe| djp| xuf| iet| jea| dya| lem| jzn| kvd| xrc| yfe| gnn| pnf| sil| wdv| ukh| uvv| wss| qfv| olq| mma| qlr| pbx| wzb| zsc| zlq| rkt| fqs| mgw| ddb|