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Power 6/32 Unix version 1.21

.TH SHUTDOWN 2 "27 July 1983"
.UC 4
.SH NAME
shutdown \- shut down part of a full-duplex connection
.SH SYNOPSIS
.nf
.ft B
shutdown(s, how)
int s, how;
.fi
.SH DESCRIPTION
The
.I shutdown
call causes all or part of a full-duplex connection on
the socket associated with
.I s
to be shut down.
If \fIhow\fP is 0, then further receives are disallowed.
If \fIhow\fP is 1, then further sends are disallowed.
If \fIhow\fP is 2, then further sends and receives are disallowed.
.SH DIAGNOSTICS
A 0 is returned if the call succeeds, \-1 if it fails.
.SH ERRORS
The call succeeds unless:
.TP 15
[EBADF]
.I S
is not a valid descriptor.
.TP 15
[ENOTSOCK]
.I S
is a file, not a socket.
.TP 15
[ENOTCONN]
The specified socket is not connected.
.SH "SEE ALSO"
connect(2), socket(2)

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