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Datagram network is supported with the following functions.
:flags
¶A simple interface to the Unix recvfrom
function. Returns
three values: bytecount, source address as integer, and source
port. Bytecount can of course be negative, to indicate faults.
:flags
¶A simple interface to the Unix sendto
function.
A simple interface to the Unix shutdown
function. For
level
, you may use the following symbols to close one or
both ends of a socket: shut-rd
, shut-wr
,
shut-rdwr
.