diff --git a/src/blackjack/main.c b/src/blackjack/main.c
index ff25cde..a6a4ed0 100644
--- a/src/blackjack/main.c
+++ b/src/blackjack/main.c
@@ -27,12 +27,9 @@ int main(int argc, char** argv)
 {
     // map test
     {
-        procstat_map_t* maps;
-        size_t map_count;
-
-        procstat_parse_maps(1, &maps, &map_count);
+        procstat_maps_t* maps = procstat_parse_maps(1);
         
-        procstat_free_maps(maps, map_count);
+        procstat_free_maps(maps);
         return 0;
     }
 
diff --git a/src/blackjack/mlist.h b/src/blackjack/mlist.h
index 8693bf1..afd5e0e 100644
--- a/src/blackjack/mlist.h
+++ b/src/blackjack/mlist.h
@@ -707,7 +707,9 @@ typedef void (*__mlist_callback_t)(__mlist_proto_t*);
 #define MLIST_DECLARE(list_type, item_type, item_name, count_name, item_callback)               \
     static const unsigned __MLIST_ITEM_SIZE(list_type) = sizeof(item_type);                     \
     typedef void (*__MLIST_ITEM_CALLBACK_TYPE(list_type))(item_type*);                          \
-    __MLIST_ITEM_CALLBACK_TYPE(list_type) __MLIST_ITEM_CALLBACK(list_type) = item_callback;     \
+    static const __MLIST_ITEM_CALLBACK_TYPE(list_type)                                          \
+    __attribute__((unused)) __MLIST_ITEM_CALLBACK(list_type)                                    \
+      = item_callback;                                                                          \
     typedef struct {                                                                            \
         item_type* item_name;                                                                   \
         unsigned count;                                                                         \
diff --git a/src/blackjack/procstat.c b/src/blackjack/procstat.c
index 8b7e807..456beac 100644
--- a/src/blackjack/procstat.c
+++ b/src/blackjack/procstat.c
@@ -226,14 +226,19 @@ int procstat_find_active(procstat_status_t* list, size_t count, procstat_status_
     return 1;
 }
 
-int procstat_parse_maps(pid_t pid, procstat_map_t** maps, size_t* count)
+void procstat_free_map(procstat_map_t* map)
+{
+    if (map->path) free(map->path);
+}
+
+procstat_maps_t* procstat_parse_maps(pid_t pid)
 {
     // open proc maps
     char mapsPath[256] = {0};
     snprintf(mapsPath, sizeof(mapsPath), "/proc/%d/maps", pid);
 
     int fd = open(mapsPath, O_RDONLY);
-    if (fd < 0) return -1;
+    if (fd < 0) return NULL;
     
     // now, block by block read contents
     const unsigned blockSize = 512;
@@ -249,7 +254,7 @@ int procstat_parse_maps(pid_t pid, procstat_map_t** maps, size_t* count)
             // error
             free(buffer);
             close(fd);
-            return -1;
+            return NULL;
         }
         else if (rd < blockSize)
         {
@@ -271,8 +276,8 @@ int procstat_parse_maps(pid_t pid, procstat_map_t** maps, size_t* count)
     // we got our maps buffer, now we can close file
     close(fd);
     
-    procstat_map_t* _maps = NULL;
-    size_t _count = 0;
+    procstat_maps_t* maps;
+    MLIST_ALLOC(procstat_maps_t, maps);
 
     char* lineptr = NULL, *line = strtok_r(buffer, "\n", &lineptr);
     while (line != NULL)
@@ -287,10 +292,9 @@ int procstat_parse_maps(pid_t pid, procstat_map_t** maps, size_t* count)
         const char* pathname = strtok_r(NULL, " ", &fieldptr);
 
         // allocate new map entry
-        if (_maps) _maps = (procstat_map_t*)realloc(_maps, ++_count * sizeof(procstat_map_t));
-        else _maps = (procstat_map_t*)malloc(++_count * sizeof(procstat_map_t));
+        MLIST_ADD(procstat_maps_t, maps);
         
-        procstat_map_t* map = &_maps[_count - 1];
+        procstat_map_t* map = (procstat_map_t*)MLIST_LAST(procstat_maps_t, maps);
         memset(map, '\0', sizeof(procstat_map_t));
         // v_start and v_end
         sscanf(v_range, "%"SCNx64 "-" "%"SCNx64, &map->v_start, &map->v_end);
@@ -335,15 +339,10 @@ int procstat_parse_maps(pid_t pid, procstat_map_t** maps, size_t* count)
 
     free(buffer);
 
-    *maps = _maps;
-    *count = _count;
-
-    return 0;
+    return maps;
 }
 
-void procstat_free_maps(procstat_map_t* maps, size_t count)
+void procstat_free_maps(procstat_maps_t* maps)
 {
-    for (unsigned i = 0; i < count; i++)
-        if (maps[i].path) free(maps[i].path);
-    free(maps);
+    MLIST_FREE(procstat_maps_t, maps);
 }
diff --git a/src/blackjack/procstat.h b/src/blackjack/procstat.h
index 799879a..c8e8811 100644
--- a/src/blackjack/procstat.h
+++ b/src/blackjack/procstat.h
@@ -73,11 +73,16 @@ typedef struct {
     char* path;         // don't forget to free
 } procstat_map_t;
 
-// parse process file mappings. return 0 on success and -1 on error
-int procstat_parse_maps(pid_t pid, procstat_map_t** maps, size_t* count);
+void procstat_free_map(procstat_map_t* map);
 
-// will take care of freeing everything related to procstat_map_t lists
-void procstat_free_maps(procstat_map_t* maps, size_t count);
+MLIST_DECLARE(procstat_maps_t, procstat_map_t, maps, count, procstat_free_map);
+
+// parse process file mappings. return 0 on success and -1 on error
+procstat_maps_t* procstat_parse_maps(pid_t pid);
+
+// free any memory allocated by procstat map,
+// or you can just call MLIST_FREE
+void procstat_free_maps(procstat_maps_t* maps);
 
 // list of modules that are mapped into process memory
 typedef struct {
@@ -90,13 +95,13 @@ typedef struct {
     unsigned map_count;
 } procstat_module_t;
 
-MLIST_DECLARE(procstat_modules_t, procstat_module_t, modules, module_count);
+//MLIST_DECLARE(procstat_modules_t, procstat_module_t, modules, module_count);
 
 // analyze file mappings and parse them into modules
 // that way, we can figure where libc.so.6 loaded in memory
-procstat_modules_t* procstat_parse_modules(procstat_map_t* maps, size_t count);
+//procstat_modules_t* procstat_parse_modules(procstat_map_t* maps, size_t count);
 
 // free any allocated memory by procstat_parse_modules
-void procstat_free_modules(procstat_modules_t* modules);
+//void procstat_free_modules(procstat_modules_t* modules);
 
 #endif
\ No newline at end of file