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send - send a message over a socket
send SOCKET,MSG,FLAGS,TO
send SOCKET,MSG,FLAGS
Sends a message on a socket. Takes the same flags as the system call of the same name. On unconnected sockets you must specify a destination to send
TO, in which case it does a
C
sendto()
. Returns the number of characters sent, or the undefined value if there is
an error. See UDP: Message Passing for examples.
If rather than formatting bugs, you encounter substantive content errors in these documents, such as mistakes in the explanations or code, please use the perlbug utility included with the Perl distribution.
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