IP_BLOCK_SOURCE2const
Stop receiving multicast data from a specific source in a given group
Usage
#include <netinet/in.h> /* Definition of IP* constants */ #include <sys/socket.h>
int setsockopt(int sockfd, IPPROTO_IP, IP_BLOCK_SOURCE, const struct ip_mreq_source *val, sizeof(struct ip_mreq_source));
Library
Standard C library (libc, -lc)
Overview
Stop receiving multicast data from a specific source in a given group.
This is valid only after the application has subscribed to the multicast group using either IP_ADD_MEMBERSHIP(2const) or IP_ADD_SOURCE_MEMBERSHIP(2const).
Errors
See IPPROTO_IP(2const). See setsockopt(2). See ip(7).