qtest: add clock management

This patch combines qtest and -icount together to turn the vm_clock
into a source that can be fully managed by the client.  To this end new
commands clock_step and clock_set are added.  Hooking them with libqtest
is left as an exercise to the reader.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/qemu-timer.h b/qemu-timer.h
index de17f3b1a1..661bbe76b2 100644
--- a/qemu-timer.h
+++ b/qemu-timer.h
@@ -59,6 +59,7 @@ int qemu_timer_pending(QEMUTimer *ts);
 int qemu_timer_expired(QEMUTimer *timer_head, int64_t current_time);
 uint64_t qemu_timer_expire_time_ns(QEMUTimer *ts);
 
+void qemu_run_timers(QEMUClock *clock);
 void qemu_run_all_timers(void);
 int qemu_alarm_pending(void);
 void configure_alarms(char const *opt);