X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/89d98a56977c70b61c8dba09f5c5136e73784339..f5dc91251a53f1ae8fc50749e787a38815354f3a:/src/xbt/mmalloc/mmprivate.h

diff --git a/src/xbt/mmalloc/mmprivate.h b/src/xbt/mmalloc/mmprivate.h
index f3e4d20158..abf6140c9b 100644
--- a/src/xbt/mmalloc/mmprivate.h
+++ b/src/xbt/mmalloc/mmprivate.h
@@ -1,15 +1,16 @@
-/* Declarations for `mmalloc' and friends.
-   Copyright 1990, 1991, 1992 Free Software Foundation
+/* Declarations for `mmalloc' and friends. */
 
-   Written May 1989 by Mike Haertel.
-   Heavily modified Mar 1992 by Fred Fish. (fnf@cygnus.com) */
-
-/* Copyright (c) 2010. The SimGrid Team.
+/* Copyright (c) 2010-2014. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
+/* Copyright 1990, 1991, 1992 Free Software Foundation
+
+   Written May 1989 by Mike Haertel.
+   Heavily modified Mar 1992 by Fred Fish. (fnf@cygnus.com) */
+
 #ifndef __MMPRIVATE_H
 #define __MMPRIVATE_H 1
 
@@ -109,6 +110,7 @@ struct mstats
 };
 
 typedef struct s_heap_area{
+  int valid;
   int block;
   int fragment;
 }s_heap_area_t, *heap_area_t;
@@ -200,6 +202,8 @@ struct mdesc {
   /* The version number of the mmalloc package that created this file. */
   unsigned char version;
 
+  unsigned int options;
+
   /* Some flag bits to keep track of various internal things. */
   unsigned int flags;
 
@@ -216,8 +220,7 @@ struct mdesc {
   /* Limit of valid info table indices.  */
   size_t heaplimit;
 
-  /* Block information table.
-     Allocated with malign/mfree (not mmalloc/mfree).  */
+  /* Block information table. */
   /* Table indexed by block number giving per-block information.  */
   malloc_info *heapinfo;
 
@@ -238,7 +241,9 @@ struct mdesc {
   void *breakval;
 
   /* The end of the current memory region for this malloc heap.  This is
-     the first location past the end of mapped memory. */
+     the first location past the end of mapped memory.
+     Compared to breakval, this value is rounded to the next memory page.
+      */
 
   void *top;