php_do_setsockopt_ipv6_mcast   53 ext/sockets/multicast.h int php_do_setsockopt_ipv6_mcast(php_socket *php_sock,
php_do_setsockopt_ipv6_mcast 1984 ext/sockets/sockets.c 		int res = php_do_setsockopt_ipv6_mcast(php_sock, level, optname, arg4 TSRMLS_CC);