IP_DROP_MEMBERSHIP2const
Leave a multicast group
Usage
#include <netinet/in.h> /* Definition of IP* constants */ #include <sys/socket.h>
int setsockopt(int sockfd, IPPROTO_IP, IP_DROP_MEMBERSHIP, const struct ip_mreqn *val, sizeof(struct ip_mreqn));
Library
Standard C library (libc, -lc)
Overview
Leave a multicast group.
Errors
See IPPROTO_IP(2const). See setsockopt(2). See ip(7).