SHUTDOWN(2) BSD Programmer's Manual SHUTDOWN(2) shutdown - shut
down part of a full-duplex connection #include <sys/types.h>
#include <sys/socket.h> int shutdown(int s, int how); The
shutdown() call causes all or part of a full-duplex connection
on the socket associated with s to be shut down. If how is
SHUT_RD, further re- ceives will be disallowed. If how is
SHUT_WR, further sends will be disallowed. If how is SHUT_RDWR,
further sends and receives will be disallowed. A 0 is returned
if the call succeeds, -1 if it fails. The call succeeds unless:
[EINVAL] how is not SHUT_RD, SHUT_WR, or SHUT_RDWR. [EBADF] s is
not a valid descriptor. [ENOTSOCK] s is a file, not a socket.
[ENOTCONN] The specified socket is not connected. The shutdown()
function call appeared in 4.2BSD. The how arguments used to be
simply 0, 1, and 2, but now have named values as specified by
X/Open Portability Guide Issue 4 ("XPG4"). MirOS BSD #10-current
June 4, 1993 1 Generated on 2013-04-27 00:20:00 by $MirOS:
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