t_sndrel(3) CLIX t_sndrel(3)
NAME
t_sndrel - Initiates an orderly release
LIBRARY
Transport Layer Interface (TLI) (libnsl_s.a)
SYNOPSIS
#include <tiuser.h>
int t_sndrel(
int fd );
PARAMETERS
fd An integer identifying the local transport endpoint where the
connection exists.
DESCRIPTION
This function is used to initiate an orderly release of a transport
connection and indicates to the transport provider that the transport user
has no more data to send. The fd parameter identifies the local transport
endpoint where the connection exists. After issuing t_sndrel(), the user
may not send any more data over the connection. However, a user may
continue to receive data if an orderly release indication has been
received.
This function is an optional service of the transport provider, 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.
[TFLOW] The O_NDELAY was set, but the flow control mechanism
prevented the transport provider from accepting the
function at this time.
[TNOTSUPPORT] This function is not supported by the underlying transport
provider.
[TSYSERR] A system error has occurred during execution of this
function.
RETURN VALUES
2/94 - Intergraph Corporation 1
t_sndrel(3) CLIX t_sndrel(3)
The t_sndrel() function returns 0 on success and -1 on failure, and
t_errno is set to indicate the error.
RELATED INFORMATION
Functions: t_open(3), t_rcvrel(3)
AT&T UNIX System V Network Programmer's Guide.
2 Intergraph Corporation - 2/94