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IPV6_ADD_MEMBERSHIP(2const) — Linux manual page

NAME | LIBRARY | SYNOPSIS | DESCRIPTION | ERRORS | SEE ALSO | COLOPHON 

IPV6_ADD_MEMBERSHIP(2const)                   IPV6_ADD_MEMBERSHIP(2const)

NAME         top

       IPV6_ADD_MEMBERSHIP, IPV6_DROP_MEMBERSHIP - join or leave a
       multicast group

LIBRARY         top

       Standard C library (libc, -lc)

SYNOPSIS         top

       #include <netinet/in.h>  /* Definition of IP* constants */
       #include <sys/socket.h>

       int setsockopt(int sockfd, IPPROTO_IPV6, IPV6_ADD_MEMBERSHIP,
                      const struct ipv6_mreq *val, sizeof(struct ipv6_mreq));
       int setsockopt(int sockfd, IPPROTO_IPV6, IPV6_DROP_MEMBERSHIP,
                      const struct ipv6_mreq *val, sizeof(struct ipv6_mreq));

DESCRIPTION         top

       Join or leave a multicast group.

       See IP_ADD_MULTICAST(2const) and IP_DROP_MULTICAST(2const).

ERRORS         top

       See IPPROTO_IPV6(2const).  See setsockopt(2).  See ipv6(7).

SEE ALSO         top

       IPPROTO_IPV6(2const), setsockopt(2), ipv6(7)

COLOPHON         top

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Linux man-pages 6.18            2025-12-02    IPV6_ADD_MEMBERSHIP(2const)

Pages that refer to this page: IPPROTO_IPV6(2const)

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