monitor: Change return type of monitor_cur_is_qmp() to bool

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/monitor.c b/monitor.c
index be18ac1e44..c7baa9198c 100644
--- a/monitor.c
+++ b/monitor.c
@@ -239,8 +239,10 @@ static inline bool monitor_is_qmp(const Monitor *mon)
     return (mon->flags & MONITOR_USE_CONTROL);
 }
 
-/* Return non-zero iff we have a current monitor, and it is in QMP mode.  */
-int monitor_cur_is_qmp(void)
+/**
+ * Is the current monitor, if any, a QMP monitor?
+ */
+bool monitor_cur_is_qmp(void)
 {
     return cur_mon && monitor_is_qmp(cur_mon);
 }