t_unbind(3N) — DG/UX 5.4.2A



t_unbind(3N)                     DG/UX 5.4.2                    t_unbind(3N)


NAME
       tunbind - disable a transport endpoint

SYNOPSIS
       #include <tiuser.h>

       int tunbind (int fd);

DESCRIPTION
       The tunbind function disables the transport endpoint specified by fd
       which was previously bound by tbind(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, terrno 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
       tbind(3N).
       UNIX System V Network Programmer's Guide.

DIAGNOSTICS
       tunbind returns 0 on success and -1 on failure and terrno is set to
       indicate the error.























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