From patchwork Fri Dec  4 13:05:29 2009
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Subject: [FOR,0.12] monitor: Accept input only byte-wise
Date: Fri, 04 Dec 2009 03:05:29 -0000
From: Jan Kiszka <jan.kiszka@siemens.com>
X-Patchwork-Id: 40328
Message-Id: <4B190919.9040602@siemens.com>
To: Anthony Liguori <aliguori@us.ibm.com>
Cc: qemu-devel <qemu-devel@nongnu.org>

This allows to suspend command interpretation and execution
synchronously, e.g. during migration.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

---
monitor.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/monitor.c b/monitor.c
index 3286ba2..a3be1c8 100644
--- a/monitor.c
+++ b/monitor.c
@@ -3418,7 +3418,7 @@ static int monitor_can_read(void *opaque)
 {
     Monitor *mon = opaque;
 
-    return (mon->suspend_cnt == 0) ? 128 : 0;
+    return (mon->suspend_cnt == 0) ? 1 : 0;
 }
 
 static void monitor_read(void *opaque, const uint8_t *buf, int size)