510 	struct cmsghdr *cmsg;  in os_rcv_fd()  local
529 	cmsg = CMSG_FIRSTHDR(&msg);  in os_rcv_fd()
530 	if (cmsg == NULL) {  in os_rcv_fd()
535 	if ((cmsg->cmsg_level != SOL_SOCKET) ||  in os_rcv_fd()
536 	    (cmsg->cmsg_type != SCM_RIGHTS)) {  in os_rcv_fd()
541 	new = ((int *) CMSG_DATA(cmsg))[0];  in os_rcv_fd()
664 	struct cmsghdr *cmsg = CMSG_FIRSTHDR(&msg);  in os_sendmsg_fds()  local
670 	cmsg->cmsg_level = SOL_SOCKET;  in os_sendmsg_fds()
671 	cmsg->cmsg_type = SCM_RIGHTS;  in os_sendmsg_fds()
672 	cmsg->cmsg_len = CMSG_LEN(fds_size);  in os_sendmsg_fds()
673 	memcpy(CMSG_DATA(cmsg), fds, fds_size);  in os_sendmsg_fds()