1670 	int kvp_fd = -1, len;  in main()  local
1726 	if (kvp_fd != -1)  in main()
1727 		close(kvp_fd);  in main()
1729 	kvp_fd = open("/dev/vmbus/hv_kvp", O_RDWR | O_CLOEXEC);  in main()
1731 	if (kvp_fd < 0) {  in main()
1741 	len = write(kvp_fd, hv_msg, sizeof(struct hv_kvp_msg));  in main()
1745 		close(kvp_fd);  in main()
1749 	pfd.fd = kvp_fd;  in main()
1758 				close(kvp_fd);  in main()
1765 		len = read(kvp_fd, hv_msg, sizeof(struct hv_kvp_msg));  in main()
1935 		len = write(kvp_fd, hv_msg, sizeof(struct hv_kvp_msg));  in main()
1943 	close(kvp_fd);  in main()