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sctp_getpaddrs(3) — Linux manual page

SCTP_GETPADDRS(3)       Linux Programmer's ManualSCTP_GETPADDRS(3)

NAME        top

       sctp_getpaddrs - Returns all peer addresses in an association.

SYNOPSIS        top

#include <sys/types.h>#include <sys/socket.h>#include <netinet/sctp.h>int sctp_getpaddrs(intsd, sctp_assoc_tassoc_id,struct sockaddr **addrs);void sctp_freepaddrs(struct sockaddr *addrs);

DESCRIPTION        top

sctp_getpaddrsreturns all peer addresses in an association. On       return,addrs will point to a dynamically allocated packed array       ofsockaddrstructures of the appropriate type for each address.       The caller should usesctp_freepaddrsto free the memory. Note       that the in/out parameteraddrs must not be NULL.       Ifsd is an IPv4 socket, the addresses returned will be all IPv4       addresses. Ifsd is an IPv6 socket, the addresses returned can be       a mix of IPv4 or IPv6 addresses.       For one-to-many style sockets,id specifies the association to       query. For one-to-one style sockets,id is ignored.sctp_freepaddrsfrees all the resources allocated bysctp_getpaddrs.

RETURN VALUE        top

       On success,sctp_getpaddrsreturns the number of peer addresses in       the association. If there is no association on this socket, 0 is       returned and the value of*addrs is undefined. On error,sctp_getpaddrsreturns -1 and the value of*addrs is undefined.

SEE ALSO        top

sctp(7)sctp_bindx(3),sctp_connectx(3),sctp_sendmsg(3),sctp_sendv(3),sctp_send(3),sctp_recvmsg(3),sctp_recvv(3),sctp_peeloff(3),sctp_getladdrs(3),sctp_opt_info(3),

COLOPHON        top

       This page is part of thelksctp-tools (Linux kernel SCTP tools)       project.  Information about the project can be found at [unknown       -- if you know, please contact man-pages@man7.org] If you have a       bug report for this manual page, send it to sctp@vger.kernel.org.       This page was obtained from the project's upstream Git repository       ⟨https://github.com/sctp/lksctp-tools.git⟩ on 2025-08-11.  (At       that time, the date of the most recent commit that was found in       the repository was 2024-09-26.)  If you discover any rendering       problems in this HTML version of the page, or you believe there is       a better or more up-to-date source for the page, or you have       corrections or improvements to the information in this COLOPHON       (which isnot part of the original manual page), send a mail to       man-pages@man7.orgLinux 2.6                       2005-10-25SCTP_GETPADDRS(3)

Pages that refer to this page:sctp_bindx(3), sctp_connectx(3), sctp_getladdrs(3), sctp_opt_info(3), sctp_peeloff(3), sctp_recvmsg(3), sctp_recvv(3), sctp_send(3), sctp_sendmsg(3), sctp_sendv(3), sctp(7)

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