*
* removes the first occurence of \a t from \a l.
* \warning it will not remove duplicates
+ * \return 1 if an item was removed and 0 otherwise.
*/
-void xbt_fifo_remove(xbt_fifo_t l, void *t)
+int xbt_fifo_remove(xbt_fifo_t l, void *t)
{
xbt_fifo_item_t current, current_next;
xbt_fifo_remove_item(l, current);
xbt_fifo_free_item(current);
/* WILL NOT REMOVE DUPLICATES */
- break;
+ return 1;
}
- return;
+ 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;
}
/**
void xbt_fifo_exit(void) {
if (item_mallocator != NULL) {
xbt_mallocator_free(item_mallocator);
+ item_mallocator = NULL;
}
}