t_unbind.3xti

来自「<B>Digital的Unix操作系统VAX 4.2源码</B>」· 3XTI 代码 · 共 63 行

.TH t_unbind 3xti
.SH Name
t_unbind \- disable a transport endpoint. 
.SH Syntax
.B #include <xti.h>
.br
.sp 1
.B int t_unbind(\fIfd\fB)
.br
.B int \fIfd\fB;
.SH Arguments
.IP \fIfd\fR 10
Identifies the transport endpoint that the 
.PN t_unbind() 
function disables.
.SH Description
The 
.PN t_unbind() 
function disables the transport endpoint specified by
\fIfd\fR that was previously bound by 
.PN t_bind(). 
On completion of this call, no further data or events destined for this transport
endpoint are accepted by the transport provider.
.NXR "t_unbind system call"
.NXR "transport endpoint" "disabling"
.PP
.TS
tab(@);
lfHB lfHB lfHB
lfR  lfR  lfR .
_
.sp 6p
Parameters@Before Call@After Call
.sp 6p
_
.sp 6p
fd@x@/
.sp 6p
_
.TE
.PP
.sp 12p
.SH Return Values
Upon successful completion, a value of 0 is returned. Otherwise, a
value of \-1 is returned, and \fBt_errno\fR is set to indicate the
error.
.SH Diagnostics
On failure, \fBt_errno\fR is set to one of the following:
.TP 20
[TBADF]
The specified file descriptor does not refer to a transport endpoint.
.TP 20 
[TOUTSTATE]
The function was issued in the wrong sequence.
.TP 20
[TLOOK]
An asynchronous event has occurred on the transport endpoint.
.TP 20
[TSYSERR]
A system error has occurred during execution of this function.
.SH See Also
t_bind(3xti)