- clock_gettime(CLOCK_REALTIME, &ts);
- r = ts.tv_nsec + (uintptr_t)&ts / 16 + (uintptr_t)template;
- while (retries--) {
- snprintf(template+l-6, 7, "%06lX", r & 0xffffff);
- if (access(template, F_OK) < 0) return template;
- r = r * 1103515245 + 12345;
- }
+
+ do {
+ __randname(template+l-6);
+ if (stat(template, &st)) {
+ if (errno != ENOENT) *template = 0;
+ return template;
+ }
+ } while (--retries);
+