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NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO | COLOPHON |
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SCTP_GETPADDRS(3) Linux Programmer's Manual SCTP_GETPADDRS(3)
sctp_getpaddrs - Returns all peer addresses in an association.
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/sctp.h>
int sctp_getpaddrs(int sd, sctp_assoc_t assoc_id,
struct sockaddr **addrs);
void sctp_freepaddrs(struct sockaddr *addrs);
sctp_getpaddrs returns all peer addresses in an association. On
return, addrs will point to a dynamically allocated packed array
of sockaddr structures of the appropriate type for each address.
The caller should use sctp_freepaddrs to free the memory. Note
that the in/out parameter addrs must not be NULL.
If sd is an IPv4 socket, the addresses returned will be all IPv4
addresses. If sd 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_freepaddrs frees all the resources allocated by
sctp_getpaddrs.
On success, sctp_getpaddrs returns 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_getpaddrs returns -1 and the value of *addrs is undefined.
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),
This page is part of the lksctp-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 2024-06-14. (At
that time, the date of the most recent commit that was found in
the repository was 2024-02-04.) 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 is not part of the original manual page), send a mail to
man-pages@man7.org
Linux 2.6 2005-10-25 SCTP_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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HTML rendering created 2024-06-26 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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