101 lines
3.3 KiB
Groff
101 lines
3.3 KiB
Groff
.\" Copyright (c) 1983, 1991, 1993
|
|
.\" The Regents of the University of California. All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by the University of
|
|
.\" California, Berkeley and its contributors.
|
|
.\" 4. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" From: @(#)send.2 8.2 (Berkeley) 2/21/94
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd December 15, 2006
|
|
.Dt SCTP_GETPADDR 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm sctp_getpaddrs
|
|
.Nm sctp_getladdrs
|
|
.Nd return a list of addresses to the caller.
|
|
.Sh LIBRARY
|
|
.Lb libc
|
|
.Sh SYNOPSIS
|
|
.In sys/types.h
|
|
.In sys/socket.h
|
|
.In netinet/sctp.h
|
|
.Ft int
|
|
.Fn sctp_getpaddrs "int s" "sctp_assoc_t asocid" "struct sockaddr **addrs"
|
|
.Ft int
|
|
.Fn sctp_getladdrs "int s" "sctp_assoc_t asocid" "struct sockaddr **addrs"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Fn sctp_getpaddrs
|
|
function is used to get the list of the peers addresses.
|
|
The
|
|
.Fn sctp_getladdrs
|
|
function is used to get the list of the local addresses.
|
|
The association of interest is identified by the
|
|
.Fa asocid
|
|
argument. The addresses are returned in a newly allocated
|
|
array of socket addresses returned in the argument
|
|
.Fa addrs
|
|
upon success.
|
|
.Pp
|
|
After the caller is through the function
|
|
.Fn sctp_freepaddrs
|
|
or
|
|
.Fn sctp_freeladdrs
|
|
should be used to release the memory allocated by these
|
|
calls.
|
|
.Sh RETURN VALUES
|
|
The call returns -1 upon failure and a count of
|
|
the number of addresses returned in
|
|
.Fa addrs
|
|
upon success.
|
|
.Sh ERRORS
|
|
The functions can return the following errors.
|
|
.Bl -tag -width Er
|
|
.It Bq Er EINVAL
|
|
An address listed has an invalid family or no
|
|
addresses were provided.
|
|
.It Bq Er ENOMEM
|
|
The call cannot allocate memory to hold the
|
|
socket addresses.
|
|
.It Bq Er EBADF
|
|
The argument
|
|
.Fa s
|
|
is not a valid descriptor.
|
|
.It Bq Er ENOTSOCK
|
|
The argument
|
|
.Fa s
|
|
is not a socket.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr sctp 4 ,
|
|
.Xr sctp_freepaddrs 3 ,
|
|
.Xr sctp_freeladdrs 3 ,
|
|
.Xr getsockopt 2 ,
|
|
|