X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c57842fe897f53b46f0be3da87f7c996674be7d6..ffe8ce65fd9a8e18a0469f26f067c3ea6d5d60d4:/src/xbt/mmalloc/mmprivate.h

diff --git a/src/xbt/mmalloc/mmprivate.h b/src/xbt/mmalloc/mmprivate.h
index 09cb4be8b2..8a40c4891d 100644
--- a/src/xbt/mmalloc/mmprivate.h
+++ b/src/xbt/mmalloc/mmprivate.h
@@ -20,7 +20,8 @@
 #include "xbt/ex.h"
 #include "xbt/dynar.h"
 #include "xbt/swag.h"
-#include <semaphore.h>
+
+#include <pthread.h>
 #include <stdint.h>
 
 #ifdef HAVE_LIMITS_H
@@ -190,8 +191,8 @@ typedef struct {
  * */
 struct mdesc {
 
-  /** @brief Semaphore locking the access to the heap */
-  sem_t sem;
+  /** @brief Mutex locking the access to the heap */
+  pthread_mutex_t mutex;
 
   /** @brief Number of processes that attached the heap */
   unsigned int refcount;
@@ -293,14 +294,14 @@ XBT_PUBLIC( void *)__mmalloc_remap_core(xbt_mheap_t mdp);
 
 XBT_PUBLIC( void *)mmorecore(struct mdesc *mdp, ssize_t size);
 
-/* Thread-safety (if the sem is already created)
+/** Thread-safety (if the mutex is already created)
  *
  * This is mandatory in the case where the user runs a parallel simulation
  * in a model-checking enabled tree. Without this protection, our malloc
  * implementation will not like multi-threading AT ALL.
  */
-#define LOCK(mdp) sem_wait(&mdp->sem)
-#define UNLOCK(mdp) sem_post(&mdp->sem)
+#define LOCK(mdp) pthread_mutex_lock(&mdp->mutex)
+#define UNLOCK(mdp) pthread_mutex_unlock(&mdp->mutex)
 
 static XBT_INLINE void  mmalloc_paranoia(struct mdesc *mdp){
 
@@ -320,4 +321,11 @@ static inline int mmalloc_get_increment(malloc_info* heapinfo) {
 
 void mmcheck(xbt_mheap_t heap);
 
+int malloc_use_mmalloc(void);
+
+int mmalloc_exec_using_mm(int argc, const char** argv);
+void mmalloc_ensure_using_mm(int argc, const char** argv);
+
+size_t mmalloc_get_bytes_used_remote(size_t heaplimit, const malloc_info* heapinfo);
+
 #endif                          /* __MMPRIVATE_H */