T_UNBIND(3N) (Networking Support Utilities) T_UNBIND(3N)
NAME
t_unbind - disable a transport endpoint
SYNOPSIS
#include <tiuser.h>
int tunbind(fd)
int fd;
DESCRIPTION
The t_unbind function disables the transport endpoint
specified by fd which was previously bound by t_bind (3N).
On completion of this call, no further data or events
destined for this transport endpoint will be accepted by the
transport provider.
On failure, t_errno may be set to one of the following:
[TBADF] The specified file descriptor does not refer
to a transport endpoint.
[TOUTSTATE] The function was issued in the wrong
sequence.
[TLOOK] An asynchronous event has occurred on this
transport endpoint.
[TSYSERR] A system error has occurred during execution
of this function.
SEE ALSO
t_bind(3N).
Network Programmer's Guide, Vol. 1.
DIAGNOSTICS
t_unbind returns 0 on success and -1 on failure and t_errno
is set to indicate the error.
Page 1 May 1989