X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/eb547ff91feeac5a0e9e258872cc648d6d947aa2..b8ed35b4bfd9ed37e55d4a0e44241b86acca62db:/src/xbt/xbt_sg_synchro.c

diff --git a/src/xbt/xbt_sg_synchro.c b/src/xbt/xbt_sg_synchro.c
index e04f5a14f3..724755b2ae 100644
--- a/src/xbt/xbt_sg_synchro.c
+++ b/src/xbt/xbt_sg_synchro.c
@@ -204,16 +204,21 @@ xbt_bar_t xbt_barrier_init(unsigned int count)
 }
 
 
-void xbt_barrier_wait(xbt_bar_t bar)
+int xbt_barrier_wait(xbt_bar_t bar)
 {
+   int ret=0;
    xbt_mutex_acquire(bar->mutex);
    if (++bar->arrived_processes == bar->expected_processes) {
      xbt_cond_broadcast(bar->cond);
      xbt_mutex_release(bar->mutex);
+     ret=XBT_BARRIER_SERIAL_PROCESS;
+     bar->arrived_processes = 0;
    } else {
      xbt_cond_wait(bar->cond, bar->mutex);
      xbt_mutex_release(bar->mutex);
    }
+
+   return ret;
 }
 
 void xbt_barrier_destroy(xbt_bar_t bar)