+// if pool is NULL this searches ALL pools for the allocation
+qboolean Mem_IsAllocated(mempool_t *pool, void *data);
+
+char* Mem_strdup (mempool_t *pool, const char* s);
+
+typedef struct memexpandablearray_array_s
+{
+ unsigned char *data;
+ unsigned char *allocflags;
+ size_t numflaggedrecords;
+}
+memexpandablearray_array_t;
+
+typedef struct memexpandablearray_s
+{
+ mempool_t *mempool;
+ size_t recordsize;
+ size_t numrecordsperarray;
+ size_t numarrays;
+ size_t maxarrays;
+ memexpandablearray_array_t *arrays;
+}
+memexpandablearray_t;
+
+void Mem_ExpandableArray_NewArray(memexpandablearray_t *l, mempool_t *mempool, size_t recordsize, int numrecordsperarray);
+void Mem_ExpandableArray_FreeArray(memexpandablearray_t *l);
+void *Mem_ExpandableArray_AllocRecord(memexpandablearray_t *l);
+void *Mem_ExpandableArray_AllocRecordAtIndex(memexpandablearray_t *l, size_t index);
+void Mem_ExpandableArray_FreeRecord(memexpandablearray_t *l, void *record);
+size_t Mem_ExpandableArray_IndexRange(const memexpandablearray_t *l) DP_FUNC_PURE;
+void *Mem_ExpandableArray_RecordAtIndex(const memexpandablearray_t *l, size_t index) DP_FUNC_PURE;