'\" rtp.\" -*- nroff -*- vim: ft=nroff.\".\" @(#) t_bind.3,v 1.1.4.1 2004/01/12 23:32:49 brian Exp.\".\" =========================================================================.\".\" Copyright (C) 2001-2004  OpenSS7 Corporation <www.openss7.com>.\".\" All Rights Reserved..\".\" Permission is granted to make and distribute verbatim copies of this.\" manual provided the copyright notice and this permission notice are.\" preserved on all copies..\".\" Permission is granted to copy and distribute modified versions of this.\" manual under the conditions for verbatim copying, provided that the.\" entire resulting derived work is distributed under the terms of a.\" permission notice identical to this one.\" .\" Since the Linux kernel and libraries are constantly changing, this.\" manual page may be incorrect or out-of-date.  The author(s) assume no.\" responsibility for errors or omissions, or for damages resulting from.\" the use of the information contained herein.  The author(s) may not.\" have taken the same level of care in the production of this manual,.\" which is licensed free of charge, as they might when working.\" professionally..\" .\" Formatted or processed versions of this manual, if unaccompanied by.\" the source, must acknowledge the copyright and authors of this work..\".\" -------------------------------------------------------------------------.\".\" U.S. GOVERNMENT RESTRICTED RIGHTS.  If you are licensing this Software.\" on behalf of the U.S. Government ("Government"), the following.\" provisions apply to you.  If the Software is supplied by the Department.\" of Defense ("DoD"), it is classified as "Commercial Computer Software".\" under paragraph 252.227-7014 of the DoD Supplement to the Federal.\" Acquisition Regulations ("DFARS") (or any successor regulations) and the.\" Government is acquiring only the license rights granted herein (the.\" license rights customarily provided to non-Government users).  If the.\" Software is supplied to any unit or agency of the Government other than.\" DoD, it is classified as "Restricted Computer Software" and the.\" Government's rights in the Software are defined in paragraph 52.227-19.\" of the Federal Acquisition Regulations ("FAR") (or any success.\" regulations) or, in the cases of NASA, in paragraph 18.52.227-86 of the.\" NASA Supplement to the FAR (or any successor regulations)..\".\" =========================================================================.\" .\" Commercial licensing and support of this software is available from.\" OpenSS7 Corporation at a fee.  See http://www.openss7.com/.\" .\" =========================================================================.\".\" Last Modified 2004/01/12 23:32:49 by brian.\".\" =========================================================================.so lis.macros.R1bracket-label "\fR[\fB" "\fR]" "\fR, \fB"no-default-databasedatabase lis.refsaccumulatemove-punctuationabbreviate Ajoin-authors ", " ", " " and "et-al " et al" 2 3abbreviate-label-ranges ".."sort-adjacent-labels.R2.\".\".\".\".TH T_BIND 3 "2004/01/12 23:32:49" "LiS-2_16_18-8" "Linux Fast-STREAMS XTI Library".\".\".SH NAME.B t_bind\- bind to a transport endpoint.\".\".SH SYNOPSIS.PP.B #include <xti.h>.HP 8.BI "int t_bind(int " fd ", struct t_bind *" req ", struct t_bind *" ret );.\".\".SH ARGUMENTS.PP.TP 12.I fdthe transport endpoint to bind..TP.I reqa pointer to a.B t_bindstructure containing the address to which the transport endpoint is requestedto be bound..TP.I reta pointer to a.B t_bindstructure returning the address to which the transport endpoint was actuallybound..\".\".SH DESCRIPTION.PP.BR t_bind ()requests that the local transport endpoint,.IR fd ,be bound to the requested address and connection indication queue length,.IR req ,and return the resulting bound address and connection indication queue length,.IR ret..PP.I fdspecifies the local transport endpoint to bind..I reqspecifies the requested address and queue length..I retreturns the resulting address and queue length..IR req " and " retare.BR t_bind ()structures formatted as follows:.sp.nf\fC\s-1\struct t_bind {        struct netbuf addr;        unsigned int qlen;};\fR\s+1.fi.TP 12.I addrA.BR netbuf (3)structure.On call,.I req->addrspecifies the address to bind.If.I req->addr.lenis zero, or.I reqis.BR NULL ,it specifies that the transport service provider should assign, ifpossible, a local transport endpoint address.On return,.I ret->addrspecifies the bound address..TP 12.I qlenThe permitted number of outstanding connection indications that have beendelivered with.BR t_listen (3)but have not yet been accepted with.BR t_accept (3)or disconnected with.BR t_snddis (3).On call,.I req->qlenis the requested value.If.I reqis.BR NULL ,.I qlentake on the value zero (0).On return,.I ret->qlenis the transport provider assigned value.Connectionless protocols do not support a non-zero.IR qlen .For connection oriented protocols,when a non-zero.I qlenresults from a call to.BR t_bind (),the endpoint.I fdcan begin receiving connection indications that can be retrieved with.BR t_listen (3)..\".\".SH CAVEATS.PPA call to.BR t_bind ()is only valid in state.BR T_UNBND .Upon success, the resulting state is.BR T_IDLE ..PPIf the resulting transport endpoint adress is the same as the providedtransport endpoint address, then it is permitted that.I retnot specify an address (i.e..I ret->addr.lenis set to zero)..\".\".SH "RETURN VALUE".PPUpon success,.BR t_bind ()returns zero (0).Upon failure,.BR t_bind ()returns -1 and sets.IR t_errno (3)to an appropriate error number..\".\".SH ERRORS.PPWhen.BR t_bind ()fails, it returns -1 and sets.IR t_errno (3)to an appropriate error number as follows:.TP 12.RB [ TACCES ]The caller did not have sufficient permissions to use the address specified in.IR req->addr ..TP 12.RB [ TADDRBUSY ]The address specificed was already in use by another transport endpoint..TP 12.RB [ TBADADDR ]The address specified was of an invalid format or contained invalid information..TP 12.RB [ TBADF ].I fdis invalid..TP 12.RB [ TBUFOVFLW ]The.I ret->addr.maxlenfield of a.BR netbuf (3)structure passed to the call was non-zero, but insufficient to hold theavailable bound address information.  See,.BR netbuf (3)for more information..TP 12.RB [ TOUTSTATE ]The call was issued with the interface in an incorrect state..TP 12.RB [ TNOADDR ]No.I req->addrwas specified.IR "" ( req->addr.len " is zero)"and the transport serviceprovider could not allocate an address..TP 12.RB [ TPROTO ]A protocol error occured between the XTI library and the underlying transport provider..TP 12.RB [ TSYSERR ]A \fBLinux\fR system error occured and the \fBLinux\fR error number is set in \fIerrno\fR(3)..\".\".SH "SEE ALSO".PP.BR netbuf (3),.BR t_listen (3),.BR t_accept (3),.BR t_snddis (3),.BR t_errno (3)..\".\".SH "BUGS".PP.BR t_bind ()has no known bugs..BR t_bind ()has been tested for the described behavior using the.I /usr/bin/test-xnetconformance test program..\".\".SH "CONFORMING TO".PPXTI/TLI,.[XTI.]TPI,.[TPI Revision 2.0.0.]XPG5,XNS 5.2,.[xns.]SUSv2..[susv2.].\".\".[$LIST$.].TI