1.\" Copyright (c) 1983, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 3. Neither the name of the University nor the names of its contributors 13.\" may be used to endorse or promote products derived from this software 14.\" without specific prior written permission. 15.\" 16.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 17.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" 28.\" From: @(#)send.2 8.2 (Berkeley) 2/21/94 29.\" 30.Dd December 15, 2006 31.Dt SCTP_GETPADDRS 3 32.Os 33.Sh NAME 34.Nm sctp_getpaddrs , 35.Nm sctp_getladdrs 36.Nd return a list of addresses to the caller 37.Sh LIBRARY 38.Lb libc 39.Sh SYNOPSIS 40.In sys/types.h 41.In sys/socket.h 42.In netinet/sctp.h 43.Ft int 44.Fn sctp_getpaddrs "int s" "sctp_assoc_t asocid" "struct sockaddr **addrs" 45.Ft int 46.Fn sctp_getladdrs "int s" "sctp_assoc_t asocid" "struct sockaddr **addrs" 47.Sh DESCRIPTION 48The 49.Fn sctp_getpaddrs 50function is used to get the list of the peers addresses. 51The 52.Fn sctp_getladdrs 53function is used to get the list of the local addresses. 54The association of interest is identified by the 55.Fa asocid 56argument. 57The addresses are returned in a newly allocated 58array of socket addresses returned in the argument 59.Fa addrs 60upon success. 61.Pp 62After the caller is finished, the function 63.Fn sctp_freepaddrs 64or 65.Fn sctp_freeladdrs 66should be used to release the memory allocated by these 67calls. 68.Sh RETURN VALUES 69The call returns -1 upon failure and a count of 70the number of addresses returned in 71.Fa addrs 72upon success. 73.Sh ERRORS 74The functions can return the following errors: 75.Bl -tag -width Er 76.It Bq Er EINVAL 77An address listed has an invalid family or no 78addresses were provided. 79.It Bq Er ENOMEM 80The call cannot allocate memory to hold the 81socket addresses. 82.It Bq Er EBADF 83The argument 84.Fa s 85is not a valid descriptor. 86.It Bq Er ENOTSOCK 87The argument 88.Fa s 89is not a socket. 90.El 91.Sh SEE ALSO 92.Xr getsockopt 2 , 93.Xr sctp_freeladdrs 3 , 94.Xr sctp_freepaddrs 3 , 95.Xr sctp 4 96