1SHUTDOWN(2)                   System Calls Manual                  SHUTDOWN(2)
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NAME

6       shutdown - shut down part of a full-duplex connection
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SYNOPSIS

9       shutdown(s, how)
10       int s, how;
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DESCRIPTION

13       The shutdown call causes all or part of a full-duplex connection on the
14       socket associated with s to be shut down.  If how is  0,  then  further
15       receives  will  be disallowed.  If how is 1, then further sends will be
16       disallowed.  If how is 2, then further sends and receives will be  dis‐
17       allowed.
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DIAGNOSTICS

20       A 0 is returned if the call succeeds, -1 if it fails.
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ERRORS

23       The call succeeds unless:
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25       [EBADF]        S is not a valid descriptor.
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27       [ENOTSOCK]     S is a file, not a socket.
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29       [ENOTCONN]     The specified socket is not connected.
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SEE ALSO

32       connect(2), socket(2)
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364.2 Berkeley Distribution        May 15, 1985                      SHUTDOWN(2)
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