fdc: fix FD_SR0_SEEK for non-DMA transfers and multi sectors transfers

[qemu.git] / qlist.c

diff --git a/qlist.c b/qlist.c
index 88498b157f5d17ecd905bab8fd860288a5694cc4..b48ec5b91426af7086faf8df0459196b0c1946c4 100644 (file)
--- a/qlist.c
+++ b/qlist.c
@@ -124,6 +124,19 @@ int qlist_empty(const QList *qlist)
     return QTAILQ_EMPTY(&qlist->head);
 }
 
+static void qlist_size_iter(QObject *obj, void *opaque)
+{
+    size_t *count = opaque;
+    (*count)++;
+}
+
+size_t qlist_size(const QList *qlist)
+{
+    size_t count = 0;
+    qlist_iter(qlist, qlist_size_iter, &count);
+    return count;
+}
+
 /**
  * qobject_to_qlist(): Convert a QObject into a QList
  */