Signed-off-by: Paolo Bonzini <[email protected]>
---
async.c | 5 +++++
qemu-common.h | 2 ++
2 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/async.c b/async.c
index 57ac3a8..d58a1d5 100644
--- a/async.c
+++ b/async.c
@@ -188,6 +188,11 @@ void qemu_bh_cancel(QEMUBH *bh)
bh->scheduled = 0;
}
+bool qemu_bh_scheduled(QEMUBH *bh)
+{
+ return bh->scheduled && !bh->deleted;
+}
+
void qemu_bh_delete(QEMUBH *bh)
{
bh->scheduled = 0;
diff --git a/qemu-common.h b/qemu-common.h
index 8630f8c..fac6a18 100644
--- a/qemu-common.h
+++ b/qemu-common.h
@@ -16,6 +16,7 @@
/* we put basic includes here to avoid repeating them in device drivers */
#include <stdlib.h>
+#include <stdbool.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
@@ -106,6 +107,7 @@ void qemu_bh_schedule(QEMUBH *bh);
* iteration.
*/
void qemu_bh_schedule_idle(QEMUBH *bh);
+bool qemu_bh_scheduled(QEMUBH *bh);
void qemu_bh_cancel(QEMUBH *bh);
void qemu_bh_delete(QEMUBH *bh);
int qemu_bh_poll(void);
--
1.6.5.2
