Perl version

Modules

  • ABCDE
  • FGHIL
  • MNOPS
  • TUX

shutdown

Perl 5 version 10.0 documentation
Recently read

shutdown

  • shutdown SOCKET,HOW

    Shuts down a socket connection in the manner indicated by HOW, which has the same interpretation as in the system call of the same name.

    1. shutdown(SOCKET, 0); # I/we have stopped reading data
    2. shutdown(SOCKET, 1); # I/we have stopped writing data
    3. shutdown(SOCKET, 2); # I/we have stopped using this socket

    This is useful with sockets when you want to tell the other side you're done writing but not done reading, or vice versa. It's also a more insistent form of close because it also disables the file descriptor in any forked copies in other processes.