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Perl Language Reference Manual
by Larry Wall and others
Paperback (6"x9"), 724 pages
ISBN 9781906966027
RRP £29.95 ($39.95)

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getsockopt() on closed socket %s

(W closed) You tried to get a socket option on a closed socket. Did you forget to check the return value of your socket() call? See .

ISBN 9781906966027Perl Language Reference ManualSee the print edition