void mmalloc_pre_detach(void *md)
{
struct mdesc *mdp = md;
- xbt_os_mutex_t mutex = mdp->mutex;
- mdp->mutex = NULL;
- xbt_os_mutex_destroy(mutex);
+
+ if(--mdp->refcount == 0){
+ LOCK(mdp) ;
+ sem_destroy(&mdp->sem);
+ }
}
void *mmalloc_detach(void *md)
{
- struct mdesc mtemp;
+ struct mdesc *mdp = (struct mdesc *)md;
+ struct mdesc mtemp, *mdptemp;
+
+ if (mdp != NULL) {
+ /* Remove the heap from the linked list of heaps attached by mmalloc */
+ mdptemp = __mmalloc_default_mdp;
+ while(mdptemp->next_mdesc != mdp )
+ mdptemp = mdptemp->next_mdesc;
- if (md != NULL) {
+ mdptemp->next_mdesc = mdp->next_mdesc;
mmalloc_pre_detach(md);
mtemp = *(struct mdesc *) md;