+ if (heap == 0)
+ {
+ clib_unix_warning ("mheap alloc");
+ return -1;
+ }
+
+ mspace_disable_expand (heap);
+
+ /* Find actual size because mspace size is rounded up by dlmalloc */
+ struct dlmallinfo dlminfo;
+ dlminfo = mspace_mallinfo (heap);
+ rnd_size = dlminfo.fordblks;