Shutdown close Usage Differences

Linux functions are usually used to close sockets, there are two ways to close the socket: close,shutdownclose-----Close the socket ID of this process, but the link is still open, other processes with this socket ID can use this link, Can read or write this socket idshutdown--break the socket link, read the time may be detective to the EOF Terminator, write may receive a sigpipe signal, this signal may not be received until the socket buffer is filled, Shutdown also has a closed mode parameter, 0 can no longer read, 1 can not write, 2 read and write can not

Shutdown close Usage Differences