We don't intend to support pre-ansi platforms, so cleanup mmalloc code

[simgrid.git] / src / xbt / mmalloc / sbrk-sup.c

diff --git a/src/xbt/mmalloc/sbrk-sup.c b/src/xbt/mmalloc/sbrk-sup.c
index 10869bd..4fa77c8 100644 (file)
--- a/src/xbt/mmalloc/sbrk-sup.c
+++ b/src/xbt/mmalloc/sbrk-sup.c
@@ -25,9 +25,9 @@ Boston, MA 02111-1307, USA.  */
 
 #include "mmprivate.h"
 
-static PTR sbrk_morecore PARAMS ((struct mdesc *, int));
+static void* sbrk_morecore (struct mdesc *mdp, int size);
 #if NEED_DECLARATION_SBRK
-extern PTR sbrk PARAMS ((int));
+extern void* sbrk (int size);
 #endif
 
 /* The mmalloc() package can use a single implicit malloc descriptor
@@ -40,21 +40,21 @@ struct mdesc *__mmalloc_default_mdp;
 
 /* Use sbrk() to get more core. */
 
-static PTR
+static void*
 sbrk_morecore (mdp, size)
   struct mdesc *mdp;
   int size;
 {
-  PTR result;
+  void* result;
 
-  if ((result = sbrk (size)) == (PTR) -1)
+  if ((result = sbrk (size)) == (void*) -1)
     {
       result = NULL;
     }
   else
     {
-      mdp -> breakval += size;
-      mdp -> top += size;
+      mdp -> breakval = (char*)mdp -> breakval + size;
+      mdp -> top      = (char*)mdp -> top + size;
     }
   return (result);
 }
@@ -77,9 +77,9 @@ sbrk_morecore (mdp, size)
    base address must be suitably aligned. */
 
 struct mdesc *
-__mmalloc_sbrk_init ()
+__mmalloc_sbrk_init (void)
 {
-  PTR base;
+  void* base;
   unsigned int adj;
 
   base = sbrk (0);