Fix dlmalloc horror bug - mman_map overwrites application code

share/errors.h

@@ -16,4 +16,22 @@ enum {
   E_INVALIDOPER     = -11,
 };
 
+static const char *_ERROR_STRINGS[] = {
+  "OK",
+  "Out of memory",
+  "Unknown filesystem type",
+  "No entry",
+  "Out of bounds access",
+  "Unknown storage device type",
+  "TODO",
+  "I/O error",
+  "System call error",
+  "Perform scheduling (internal flag)",
+  "Invalid argument",
+  "Invalid operation",
+};
+
+#define ERRSTRING_INDEX(ioh) ((size_t)((ioh) < 0 ? (ioh) * (-1) : (ioh)))
+#define ERRSTRING(ioh) (_ERROR_STRINGS[ERRSTRING_INDEX(ioh)])
+
 #endif // ERRORS_H_