fixed blocking io emulation

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2090 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 1 insertions, 1 deletions

diff --git a/vl.h b/vl.h
index f717424..ce52fb8 100644
--- a/vl.h
+++ b/vl.h
@@ -495,7 +495,7 @@ QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque);
 void qemu_bh_schedule(QEMUBH *bh);
 void qemu_bh_cancel(QEMUBH *bh);
 void qemu_bh_delete(QEMUBH *bh);
-void qemu_bh_poll(void);
+int qemu_bh_poll(void);
 
 /* block.c */
 typedef struct BlockDriverState BlockDriverState;