T_RCVREL(3N)         INTERACTIVE UNIX System         T_RCVREL(3N)



          NAME
               t_rcvrel - acknowledge receipt of an orderly release indica-
               tion

          SYNOPSIS
               #include <tiuser.h>

               t_rcvrel(fd)
               int fd;

          DESCRIPTION
               This function is used to acknowledge receipt of an orderly
               release indication.  Fd identifies the local transport end-
               point where the connection exists.  After receipt of this
               indication, the user may not attempt to receive more data
               because such an attempt will block forever.  However, the
               user may continue to send data over the connection if
               t_sndrel has not been issued by the user.

               This function is an optional service of the transport pro-
               vider, and is only supported if the transport provider
               returned service type T_COTS_ORD on t_open or t_getinfo.

               On failure, t_errno may be set to one of the following:

               [TBADF]             The specified file descriptor does not
                                   refer to a transport endpoint.

               [TNOREL]            No orderly release indication currently
                                   exists on the specified transport end-
                                   point.

               [TLOOK]             An asynchronous event has occurred on
                                   this transport endpoint and requires
                                   immediate attention.

               [TNOTSUPPORT]       This function is not supported by the
                                   underlying transport provider.

               [TSYSERR]           A system error has occurred during exe-
                                   cution of this function.

          SEE ALSO
               t_open(3N), t_sndrel(3N).
               Programmer's Guide.

          DIAGNOSTICS
               The t_rcvrel function returns 0 on success and -1 on
               failure, and t_errno is set to indicate the error.






          Rev. Networking Support Utilities                          Page 1