+int fdset_new_array(FDSet **ret, int *fds, unsigned n_fds) {
+ unsigned i;
+ FDSet *s;
+ int r;
+
+ assert(ret);
+
+ s = fdset_new();
+ if (!s)
+ return -ENOMEM;
+
+ for (i = 0; i < n_fds; i++) {
+
+ r = fdset_put(s, fds[i]);
+ if (r < 0) {
+ set_free(MAKE_SET(s));
+ return r;
+ }
+ }
+
+ *ret = s;
+ return 0;
+}
+
+FDSet* fdset_free(FDSet *s) {