12 static int set_immutable(const char *path, int immutable)  in set_immutable()  argument
19 	fd = open(path, O_RDONLY);  in set_immutable()
43 static int get_immutable(const char *path)  in get_immutable()  argument
50 	fd = open(path, O_RDONLY);  in get_immutable()
69 	const char *path;  in main()  local
78 	path = argv[1];  in main()
88 	fd = open(path, O_WRONLY | O_CREAT, 0600);  in main()
102 	rc = get_immutable(path);  in main()
107 		rc = set_immutable(path, 0);  in main()
114 	fd = open(path, O_RDONLY);  in main()
120 	if (unlink(path) < 0) {  in main()