X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/53f1aab6d0ed79310d4daba0e05a5c61f5cbab4d..f3ac24207e20bfbf5f44be62ab5186a14730a0b3:/src/xbt/fifo.c

diff --git a/src/xbt/fifo.c b/src/xbt/fifo.c
index f91ab8321f..84a3ade3bb 100644
--- a/src/xbt/fifo.c
+++ b/src/xbt/fifo.c
@@ -249,6 +249,31 @@ int  xbt_fifo_remove(xbt_fifo_t l, void *t)
   return 0;
 }
 
+
+/**
+ * \param l 
+ * \param t an objet
+ *
+ * removes all occurences of \a t from \a l. 
+ * \return 1 if an item was removed and 0 otherwise.
+ */
+int  xbt_fifo_remove_all(xbt_fifo_t l, void *t)
+{
+  xbt_fifo_item_t current, current_next;
+  int res=0;
+
+  for (current = l->head; current; current = current_next) {
+    current_next = current->next;
+    if (current->content != t)
+      continue;
+    /* remove the item */
+    xbt_fifo_remove_item(l, current);
+    xbt_fifo_free_item(current);
+    res=1;
+  }
+  return res;
+}
+
 /**
  * \param l a list
  * \param current a bucket
@@ -475,6 +500,7 @@ xbt_fifo_item_t xbt_fifo_getPrevItem(xbt_fifo_item_t i)
 void xbt_fifo_exit(void) {
   if (item_mallocator != NULL) {
     xbt_mallocator_free(item_mallocator);
+    item_mallocator = NULL;
   }
 }