t_errno.3.man

This a separate release of the OpenSS7 X/Open XTI/TLI library, TLI modules (timod, tirdwr) and the I

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.TH T_ERRNO 3 "2004/05/16 02:35:36" "strxnet-0_9_2-4" "OpenSS7 XTI/TLI Library"
.SH NAME
.B t_errno
\- TLI error number
.SH SYNOPSIS
.PP
.B #include <xti.h>
.HP 8
.B "extern int t_errno;"
.SH DESCRIPTION
.PP
.I t_errno
contains the last error generated by an XTI/TLI Library call when an XTI/TLI Library
call fails.  (Note: not all XTI/TLI Library calls can fail.)
.PP
If an XTI/TLI Library call succeeds, there is no guarantee that
.I t_errno
will contain the same value as before the call, even though the XTI/TLI Library
call succeeded.  (One exception to this is
.BR t_sysconf (3)).
.PP
Following are the error number reported and their error strings:
.HP 12
.RB [ TBADADDR ]
\-
.I \(lqBad address format\(rq
.br
The address specified was of an invalid format or contained invalid information.
This error may be returned directly from the TLI provider.

.HP 12
.RB [ TBADOPT ]
\-
.I \(lqBad options format\(rq
.br
The options provided in a
.BR t_connect (3),
.BR t_accept (3),
.BR t_optmgmt (3),
.BR t_sndudata "(3) or "
.BR t_sndvudata (3)
were of an invalid format or contained invalid information.
This error may be returned directly from the TLI provider.
See
.BR t_optmgmt (3)
for more information on option formats.

.HP 12
.RB [ TACCES ]
\-
.I \(lqBad permissions\(rq
.br
The caller did not have permissions to use the address provided in a
.BR t_bind "(3) or " t_connect (3)
call.
The caller did not have permissions for the stream specified to a
.BR t_accept (3)
call.
This error may be returned directly from the TLI provider.

.HP 12
.RB [ TBADF ]
\-
.I \(lqBad file descriptor\(rq
.br
.I fd
is invalid.
The
.I resfd
file descriptor provide in a
.BR t_accept (3)
call was invalid.
This error may be returned directly from the TLI provider.

.HP 12
.RB [ TNOADDR ]
\-
.I \(lqUnable to allocate an address\(rq
.br
No address was provided in a
.BR t_bind (3)
call, and the provider could not allocate an address.
This error may be returned directly from the TLI provider.

.HP 12
.RB [ TOUTSTATE ]
\-
.I \(lqWould place interface out of state\(rq
.br
The call was issued with the interface in an incorrect state.
The XTI/TLI library call was invalid for the state of the interface.
This error may be returned directly from the TLI provider.

.HP 12
.RB [ TBADSEQ ]
\-
.I \(lqBad call sequence number\(rq
.br
The
.I sequence
number provided in a
.BR t_accept "(3) or "
.BR t_snddis (3)
call was invalid, or is not associated with an outstanding connection indication.
This error may be returned directly from the TLI provider.

.HP 12
.RB [ TSYSERR ]
\-
.I \(lqSystem error\(rq
.br
A \fBLinux\fR system error occured and the \fBLinux\fR error number is set in \fIerrno\fR(3).
This error may be returned directly from the TLI provider.

.HP 12
.RB [ TLOOK ]
\-
.I \(lqHas to t_look() for event\(rq
.br
An asynchronous event occured before the call could complete.  See \fBt_look\fR(3) for more information.
This error applies to XTI/TLI only and is not generated by TPI.

.HP 12
.RB [ TBADDATA ]
\-
.I \(lqBad amount of data\(rq
.br
The amount of data specified for the call and underlying transport service
provider was invalid (i.e. was outside the protocol limits).  See
\fBt_getinfo\fR(3) and \fBt_open\fR(3) for more information.
This error may be returned directly from the TLI provider.

.HP 12
.RB [ TBUFOVFLW ]
\-
.I \(lqBuffer was too small\(rq
.br
The \fImaxlen\fR field of a \fBnetbuf\fR(3) structure passed to the call was
non-zero, but insufficient to hold the available opaque information.  See,
\fBnetbuf\fR(3) for more information.
This error applies to XTI/TLI only and is not generated by TPI.

.HP 12
.RB [ TFLOW ]
\-
.I \(lqWould block due to flow control\(rq
.br
The call would block due to flow control.
This error applies to XTI/TLI only and is not generated by TPI.

.HP 12
.RB [ TNODATA ]
\-
.I \(lqNo data indication\(rq
.br
An attempt was made to read data and no data indication was available.
This error applies to XTI/TLI only and is not generated by TPI.

.HP 12
.RB [ TNODIS ]
\-
.I \(lqNo disconnect indication\(rq
.br
An attempt was made to read a disconnect and no disconnect indication was available.
This error applies to XTI/TLI only and is not generated by TPI.

.HP 12
.RB [ TNOUDERR ]
\-
.I \(lqNo unitdata error indication\(rq
.br
An attempt was made to read a unitdata error and no unitdata error indication was available.
This error applies to XTI/TLI only and is not generated by TPI.

.HP 12
.RB [ TBADFLAG ]
\-
.I \(lqBad flags\(rq
.br
The options flags provided to a
.BR t_optmgmt (3),
open flags provided to a
.BR t_open (3),
message flags provided to a
.BR t_snd "(3) or " t_sndv (3),
or the flags provided to a
.BR t_sysconf (3)
call were invalid.
This error may be returned directly from the TLI provider.

.HP 12
.RB [ TNOREL ]
\-
.I \(lqNo orderly release indication\(rq
.br
An attempt was made to read an orderly release and no orderly release indication was available.
This error applies to XTI/TLI only and is not generated by TPI.

.HP 12
.RB [ TNOTSUPPORT ]
\-
.I \(lqNot supported\(rq
.br
The call requires the use of a TLI primitive not supported by the underlying transport provider.
This error may be returned directly from the TLI provider.

.HP 12
.RB [ TSTATECHNG ]
\-
.I \(lqState is currently changing\(rq
.br
The interface is in a transient state.
This error applies to XTI/TLI only and is not generated by TPI.

.HP 12
.RB [ TNOSTRUCTYPE ]
\-
.I \(lqStructure type not supported\(rq
.br
The argument \fItype\fR was not a valid or supported structure type.
This error applies to XTI/TLI only and is not generated by TPI.

.HP 12
.RB [ TBADNAME ]
\-
.I \(lqBad transport provider name\(rq
.br
The transport provider name (\fIpath\fR to the device) is invalid.
This error applies to XTI/TLI only and is not generated by TPI.

.HP 12
.RB [ TBADQLEN ]
\-
.I \(lqListener queue length limit is zero\(rq
.br
The stream associated with
.I fd
was bound with a
.I qlen
of zero and is not a listening stream.
See
.BR t_bind (3).
This error applies to XTI/TLI only and is not generated by TPI.

.HP 12
.RB [ TADDRBUSY ]
\-
.I \(lqAddress already in use\(rq
.br
The address provided to a
.BR t_addleaf (3),
.BR t_bind "(3) or "
.BR t_connect (3)
call is already in use.
This error may be returned directly from the TLI provider.

.HP 12
.RB [ TINDOUT ]
\-
.I \(lqOutstanding connect indications\(rq
.br
The file descriptor
.I resfd
has oustanding connection indications during a call to
.BR t_accept (3)
with
.IR fd " == " resfd .
This error applies to XTI/TLI only and is not generated by TPI.

.HP 12
.RB [ TPROVMISMATCH ]
\-
.I \(lqNot same transport provider\(rq
.br
The transport provider associated with the
.I resfd
file descriptor in a call to
.BR t_accept (3)
is not the same transport provider as that from which the connection
indication was given.
This error may be returned directly from the TLI provider.

.HP 12
.RB [ TRESQLEN ]
\-
.I \(lqConnection acceptor has qlen > 0\(rq
.br
The stream associated with the
.I resfd
file descriptor in a call to
.BR t_accept (3)
was bound as a listening stream.
This error may be returned directly from the TLI provider.

.HP 12
.RB [ TRESADDR ]
\-
.I \(lqConn. acceptor bound to different address\(rq
.br
The stream associated with the
.I resfd
file descriptor in a call to
.BR t_accept (3)
is bound to a different address than is associated with the connection
indication.
This error may be returned directly from the TLI provider.

.HP 12
.RB [ TQFULL ]
\-
.I \(lqConnection indicator queue is full\(rq
.br
No more outstanding connection indications can be received on
.IR fd .
The current backlog of outstanding connection indications must be reduced with
a call to
.BR t_accept "(3) or " t_sndis (3)
before any more calls to
.BR t_listen (3)
can be made.
This error applies to XTI/TLI only and is not generated by TPI.

.HP 12
.RB [ TPROTO ]
\-
.I \(lqProtocol error\(rq
.br
A protocol error occured between the XTI/TLI library and the underlying transport provider.
This error applies to XTI/TLI only and is not generated by TPI.
.SH "SEE ALSO"
.PP
.BR t_error (3),
.BR t_strerror (3).
.SH "CONFORMING TO"
.PP
XTI/TLI,
.[
XTI
.]
TPI,
.[
TPI Revision 2.0.0
.]
XPG5,
XNS 5.2,
.[
xns
.]
SUSv2.
.[
susv2
.]
.\"
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