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[PULL 35/38] monitor/hmp: Explicit we ignore a QEMUChrEvent in IOEventHa

From: Paolo Bonzini
Subject: [PULL 35/38] monitor/hmp: Explicit we ignore a QEMUChrEvent in IOEventHandler
Date: Wed, 8 Jan 2020 13:32:52 +0100

From: Philippe Mathieu-Daudé <address@hidden>

The Chardev events are listed in the QEMUChrEvent enum. To be
able to use this enum in the IOEventHandler typedef, we need to
explicit an event ignored by this frontend, to silent the
following GCC warning:

    CC      monitor/hmp.o
  monitor/hmp.c: In function ‘monitor_event’:
  monitor/hmp.c:1330:5: error: enumeration value ‘CHR_EVENT_BREAK’ not handled 
in switch [-Werror=switch]
   1330 |     switch (event) {
        |     ^~~~~~
  cc1: all warnings being treated as errors

Acked-by: Dr. David Alan Gilbert <address@hidden>
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
Reviewed-by: Marc-André Lureau <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
 monitor/hmp.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/monitor/hmp.c b/monitor/hmp.c
index 8942e28..706ebe7 100644
--- a/monitor/hmp.c
+++ b/monitor/hmp.c
@@ -1371,6 +1371,10 @@ static void monitor_event(void *opaque, int event)
+    case CHR_EVENT_BREAK:
+        /* Ignored */
+        break;

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