ip_mreq_source
sizeof (struct ip_mreq_source), -1 },
sizeof (struct ip_mreq_source), -1 },
OP_NODEFAULT, sizeof (struct ip_mreq_source), -1 },
OP_NODEFAULT, sizeof (struct ip_mreq_source), -1 },
struct ip_mreq_source *imreqp;
imreqp = (struct ip_mreq_source *)i1;
sizeof (struct ip_mreq_source), -1 /* not initialized */ },
sizeof (struct ip_mreq_source), -1 /* not initialized */ },
OP_NODEFAULT, sizeof (struct ip_mreq_source), -1 },
OP_NODEFAULT, sizeof (struct ip_mreq_source), -1 },