-#include "xbt_modinter.h"
-void mmalloc_preinit(void) {
- __mmalloc_default_mdp = mmalloc_attach(-1, (char *)sbrk(0) + HEAP_OFFSET);
+void mmalloc_preinit(void)
+{
+ if (!__mmalloc_default_mdp) {
+ __mmalloc_default_mdp =
+ mmalloc_attach(-1, (char *) sbrk(0) + HEAP_OFFSET);
+ /* Fixme? only the default mdp in protected against forks */
+ if (xbt_os_thread_atfork(mmalloc_fork_prepare,
+ mmalloc_fork_finish, mmalloc_fork_finish) != 0)
+ abort();
+ }