- x = stpcpy(stpcpy(mempcpy(t, p, k), "."), fn);
+ u = random_u64();
+ for (i = 0; i < 16; i++) {
+ *(x++) = hexchar(u & 0xF);
+ u >>= 4;
+ }
+
+ *x = 0;
+
+ *ret = path_kill_slashes(t);
+ return 0;
+}
+
+int tempfn_random_child(const char *p, char **ret) {
+ char *t, *x;
+ uint64_t u;
+ unsigned i;
+
+ assert(p);
+ assert(ret);
+
+ /* Turns this:
+ * /foo/bar/waldo
+ * Into this:
+ * /foo/bar/waldo/.3c2b6219aa75d7d0
+ */
+
+ t = new(char, strlen(p) + 2 + 16 + 1);
+ if (!t)
+ return -ENOMEM;
+
+ x = stpcpy(stpcpy(t, p), "/.");