gsreq 525 ext/sockets/multicast.c struct group_source_req gsreq = {0}; gsreq 527 ext/sockets/multicast.c memcpy(&gsreq.gsr_group, group, group_len); gsreq 528 ext/sockets/multicast.c assert(gsreq.gsr_group.ss_family != 0); gsreq 529 ext/sockets/multicast.c memcpy(&gsreq.gsr_source, source, source_len); gsreq 530 ext/sockets/multicast.c assert(gsreq.gsr_source.ss_family != 0); gsreq 531 ext/sockets/multicast.c gsreq.gsr_interface = if_index; gsreq 534 ext/sockets/multicast.c _php_source_op_to_rfc3678_op(sop), (char*)&gsreq, sizeof(gsreq));