t_rcvrel(3xti)t_rcvrel(3xti)Name
t_rcvrel - acknowledge receipt of an orderly release indication
Syntax
#include <xti.h>
int t_rcvrel(fd)
int fd;
Arguments
fd Identifies the local transport endpoint.
Description
This function is used to acknowledge receipt of an orderly release indication. After receipt of this indication, the user cannot attempt to
receive more data, because such an attempt will block forever. However, the user can continue to send data over the connection if has not
been issued by the user.
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 or
--------------------------------------
Parameters Before Call After Call
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fd x /
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Return Values
Upon successful completion, a value of 0 is returned. Otherwise, a value of -1 is returned, and t_errno() is set to indicate the error.
Diagnostics
On failure, is 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 on the transport endpoint referenced by fd.
[TNOREL] No orderly release indication currently exists on the specified transport endpoint.
[TLOOK] An asynchronous event has occurred on the transport endpoint and requires immediate attention.
[TNOTSUPPORT] This function is not supported by the underlying transport provider.
[TSYSERR] A system error has occurred during execution of this function.
See Alsot_getinfo(3xti), t_open(3xti), t_sndrel(3xti)t_rcvrel(3xti)
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t_close(3xti)t_close(3xti)Name
t_close - close a transport endpoint
Syntax
#include <xti.h>
int t_close fd)
int fd;
Arguments
fd Identifies the local transport endpoint.
Description
The function informs the transport provider that the user is finished with the transport endpoint specified by fd and frees any local
library resources associated with the endpoint. In addition, closes the file associated with the transport endpoint.
The function should be called from the T_UNBND state. However, this function does not check state information, so it can be called from any
state to close a transport endpoint. If this occurs, the local library resources associated with the endpoint are freed automatically. In
addition, is issued for that file descriptor; the abortives if there are no other descriptors in this or in another process that references
the transport endpoint and breaks the transport connection that may be associated with that endpoint.
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Parameters Before Call After Call
--------------------------------------
fd x /
--------------------------------------
Return Values
The returns 0 on success and -1 on failure, and t_errno is set to indicate the error.
Diagnostics
On failure, t_errno is set to the following:
The specified file descriptor does not refer to a transport endpoint.
See Alsot_getstate(3xti), t_open(3xti), t_unbind(3xti)t_close(3xti)
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