1538 	int kvp_fd = -1, len;  in main()  local
1594 	if (kvp_fd != -1)  in main()
1595 		close(kvp_fd);  in main()
1597 	kvp_fd = open("/dev/vmbus/hv_kvp", O_RDWR | O_CLOEXEC);  in main()
1599 	if (kvp_fd < 0) {  in main()
1609 	len = write(kvp_fd, hv_msg, sizeof(struct hv_kvp_msg));  in main()
1613 		close(kvp_fd);  in main()
1617 	pfd.fd = kvp_fd;  in main()
1626 				close(kvp_fd);  in main()
1633 		len = read(kvp_fd, hv_msg, sizeof(struct hv_kvp_msg));  in main()
1803 		len = write(kvp_fd, hv_msg, sizeof(struct hv_kvp_msg));  in main()
1811 	close(kvp_fd);  in main()