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.Dd December 15, 2006 29.Dt SCTP_GETPADDRS 3 30.Os 31.Sh NAME 32.Nm sctp_getpaddrs , 33.Nm sctp_getladdrs 34.Nd return a list of addresses to the caller 35.Sh LIBRARY 36.Lb libc 37.Sh SYNOPSIS 38.In sys/types.h 39.In sys/socket.h 40.In netinet/sctp.h 41.Ft int 42.Fn sctp_getpaddrs "int s" "sctp_assoc_t asocid" "struct sockaddr **addrs" 43.Ft int 44.Fn sctp_getladdrs "int s" "sctp_assoc_t asocid" "struct sockaddr **addrs" 45.Sh DESCRIPTION 46The 47.Fn sctp_getpaddrs 48function is used to get the list of the peers addresses. 49The 50.Fn sctp_getladdrs 51function is used to get the list of the local addresses. 52The association of interest is identified by the 53.Fa asocid 54argument. 55The addresses are returned in a newly allocated 56array of socket addresses returned in the argument 57.Fa addrs 58upon success. 59.Pp 60After the caller is finished, the function 61.Fn sctp_freepaddrs 62or 63.Fn sctp_freeladdrs 64should be used to release the memory allocated by these 65calls. 66.Sh RETURN VALUES 67The call returns -1 upon failure and a count of 68the number of addresses returned in 69.Fa addrs 70upon success. 71.Sh ERRORS 72The functions can return the following errors: 73.Bl -tag -width Er 74.It Bq Er EINVAL 75An address listed has an invalid family or no 76addresses were provided. 77.It Bq Er ENOMEM 78The call cannot allocate memory to hold the 79socket addresses. 80.It Bq Er EBADF 81The argument 82.Fa s 83is not a valid descriptor. 84.It Bq Er ENOTSOCK 85The argument 86.Fa s 87is not a socket. 88.El 89.Sh SEE ALSO 90.Xr getsockopt 2 , 91.Xr sctp_freeladdrs 3 , 92.Xr sctp_freepaddrs 3 , 93.Xr sctp 4 94