+void *store_last_get[NPOOLS];
+
+/* These are purely for stats-gathering */
+
+static int nbytes[NPOOLS]; /* current bytes allocated */
+static int maxbytes[NPOOLS]; /* max number reached */
+static int nblocks[NPOOLS]; /* current number of blocks allocated */
+static int maxblocks[NPOOLS];
+static int n_nonpool_blocks; /* current number of direct store_malloc() blocks */
+static int max_nonpool_blocks;
+static int max_pool_malloc; /* max value for pool_malloc */
+static int max_nonpool_malloc; /* max value for nonpool_malloc */
+
+
+#ifndef COMPILE_UTILITY
+static const uschar * pooluse[NPOOLS] = {
+[POOL_MAIN] = US"main",
+[POOL_PERM] = US"perm",
+[POOL_SEARCH] = US"search",
+[POOL_TAINT_MAIN] = US"main",
+[POOL_TAINT_PERM] = US"perm",
+[POOL_TAINT_SEARCH] = US"search",
+};
+static const uschar * poolclass[NPOOLS] = {
+[POOL_MAIN] = US"untainted",
+[POOL_PERM] = US"untainted",
+[POOL_SEARCH] = US"untainted",
+[POOL_TAINT_MAIN] = US"tainted",
+[POOL_TAINT_PERM] = US"tainted",
+[POOL_TAINT_SEARCH] = US"tainted",
+};
+#endif
+
+
+static void * store_mmap(int, const char *, int);
+static void * internal_store_malloc(int, const char *, int);
+static void internal_untainted_free(void *, const char *, int linenumber);
+static void internal_tainted_free(storeblock *, const char *, int linenumber);
+
+/******************************************************************************/
+
+/* Test if a pointer refers to tainted memory.
+
+Slower version check, for use when platform intermixes malloc and mmap area
+addresses. Test against the current-block of all tainted pools first, then all
+blocks of all tainted pools.