+ newptr = reallocp(ptr, size);
+ return newptr;
+#else
+ if (!sStaticSpace)
+ sStaticSpace = create_shared_mspace();
+ return mspace_realloc(sStaticSpace, ptr, size);
+#endif
+}
+
+/** @brief Snapshotting malloc, for use by model-checker (not user progs) */
+void * snapshot_malloc(size_t size)
+{
+ void *tmp = mspace_malloc(model_snapshot_space, size);
+ ASSERT(tmp);
+ return tmp;
+}
+
+/** @brief Snapshotting calloc, for use by model-checker (not user progs) */
+void * snapshot_calloc(size_t count, size_t size)
+{
+ void *tmp = mspace_calloc(model_snapshot_space, count, size);
+ ASSERT(tmp);
+ return tmp;
+}
+
+/** @brief Snapshotting realloc, for use by model-checker (not user progs) */
+void *snapshot_realloc(void *ptr, size_t size)
+{
+ void *tmp = mspace_realloc(model_snapshot_space, ptr, size);
+ ASSERT(tmp);
+ return tmp;
+}
+
+/** @brief Snapshotting free, for use by model-checker (not user progs) */
+void snapshot_free(void *ptr)
+{
+ mspace_free(model_snapshot_space, ptr);