X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f2d062a16daf5602b56944a78c51c36ae317a7fa..47a73b5d8591f5405691f45ee0c5884807ea7471:/src/xbt/mmalloc/sbrk-sup.c

diff --git a/src/xbt/mmalloc/sbrk-sup.c b/src/xbt/mmalloc/sbrk-sup.c
index 64e249fe15..522cbfcab2 100644
--- a/src/xbt/mmalloc/sbrk-sup.c
+++ b/src/xbt/mmalloc/sbrk-sup.c
@@ -8,16 +8,16 @@
 /* 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. */
 
-#include <unistd.h>	/* Prototypes for sbrk (maybe) */
+#include <unistd.h>             /* Prototypes for sbrk (maybe) */
 
-#include <string.h>	/* Prototypes for memcpy, memmove, memset, etc */
+#include <string.h>             /* Prototypes for memcpy, memmove, memset, etc */
 
 #include "xbt.h"
 #include "mmprivate.h"
 
-static void* sbrk_morecore (struct mdesc *mdp, int size);
+static void *sbrk_morecore(struct mdesc *mdp, int size);
 #if NEED_DECLARATION_SBRK
-extern void* sbrk (int size);
+extern void *sbrk(int size);
 #endif
 
 /* The mmalloc() package can use a single implicit malloc descriptor
@@ -30,38 +30,17 @@ struct mdesc *__mmalloc_default_mdp;
 
 /* Use sbrk() to get more core. */
 
-static void*
-sbrk_morecore (mdp, size)
-  struct mdesc *mdp;
-  int size;
+static void *sbrk_morecore(mdp, size)
+struct mdesc *mdp;
+int size;
 {
-  void* result;
-
-  if ((result = sbrk (size)) == (void*) -1)
-    {
-      result = NULL;
-    }
-  else
-    {
-      mdp -> breakval = (char*)mdp -> breakval + size;
-      mdp -> top      = (char*)mdp -> top + size;
-    }
+  void *result;
+
+  if ((result = sbrk(size)) == (void *) -1) {
+    result = NULL;
+  } else {
+    mdp->breakval = (char *) mdp->breakval + size;
+    mdp->top = (char *) mdp->top + size;
+  }
   return (result);
 }
-
-#define HEAP_OFFSET   20480000    /* Safety gap from the heap's break address */
-
-void *mmalloc_get_default_md(void) {
-  return __mmalloc_default_mdp;
-}
-
-/* Initialize the default malloc descriptor. */
-#include "xbt_modinter.h"
-void mmalloc_preinit(void) {
-  __mmalloc_default_mdp = mmalloc_attach(-1, (char *)sbrk(0) + HEAP_OFFSET);
-  xbt_assert(__mmalloc_default_mdp != NULL);
-}
-void mmalloc_postexit(void) {
-  /* Do not detach the default mdp or ldl won't be able to free the memory it allocated since we're in memory */
-  //  mmalloc_detach(__mmalloc_default_mdp);
-}