Add qemu_unregister_reset

Will be used by '-boot once=...', and should also help in other use
cases.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/hw/hw.h b/hw/hw.h
index c2c0ac0..1e5783d 100644
--- a/hw/hw.h
+++ b/hw/hw.h
@@ -261,6 +261,7 @@ void unregister_savevm(const char *idstr, void *opaque);
 typedef void QEMUResetHandler(void *opaque);
 
 void qemu_register_reset(QEMUResetHandler *func, void *opaque);
+void qemu_unregister_reset(QEMUResetHandler *func, void *opaque);
 
 /* handler to set the boot_device order for a specific type of QEMUMachine */
 /* return 0 if success */