return r;
}
+
+int sd_memfd_new_and_map(sd_memfd **m, size_t sz, void **p) {
+ sd_memfd *n;
+ int r;
+
+ r = sd_memfd_new(&n);
+ if (r < 0)
+ return r;
+
+ r = sd_memfd_set_size(n, sz);
+ if (r < 0) {
+ sd_memfd_free(n);
+ return r;
+ }
+
+ r = sd_memfd_map(n, 0, sz, p);
+ if (r < 0) {
+ sd_memfd_free(n);
+ return r;
+ }
+
+ *m = n;
+ return 0;
+}