- tv.tv_sec = 0;
- tv.tv_usec = usec;
- select(0, NULL, NULL, NULL, &tv);
+ /* start where the last one left off to reduce chance of clashes */
+ start = counter;
+ do {
+ sprintf(&path[pos], "%03d", counter);
+ if (++counter >= MAX_RENAMES)
+ counter = 1;
+ } while (((rc = access(path, 0)) == 0) && (counter != start));
+
+ if (verbose > 0)
+ rprintf(FINFO,"renaming %s to %s because of text busy\n",
+ fname, path);
+
+ /* maybe we should return rename()'s exit status? Nah. */
+ if (do_rename(fname, path) != 0) {
+ errno = ETXTBSY;
+ return -1;
+ }
+ return 0;
+#endif
+}
+
+int robust_rename(char *from, char *to)
+{
+#ifndef ETXTBSY
+ return do_rename(from, to);
+#else
+ int rc = do_rename(from, to);
+ if ((rc == 0) || (errno != ETXTBSY))
+ return rc;
+ if (robust_unlink(to) != 0)
+ return -1;
+ return do_rename(from, to);
+#endif