The Chardev events are listed in the QEMUChrEvent enum. To be able to use this enum in the IOEventHandler typedef, we need to explicit when frontends ignore some events, to silent GCC the following warnings:
CC net/vhost-user.o net/vhost-user.c: In function ‘net_vhost_user_event’: net/vhost-user.c:269:5: error: enumeration value ‘CHR_EVENT_BREAK’ not handled in switch [-Werror=switch] 269 | switch (event) { | ^~~~~~ net/vhost-user.c:269:5: error: enumeration value ‘CHR_EVENT_MUX_IN’ not handled in switch [-Werror=switch] net/vhost-user.c:269:5: error: enumeration value ‘CHR_EVENT_MUX_OUT’ not handled in switch [-Werror=switch] cc1: all warnings being treated as errors Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com> --- Cc: "Michael S. Tsirkin" <m...@redhat.com> Cc: Jason Wang <jasow...@redhat.com> --- net/vhost-user.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/vhost-user.c b/net/vhost-user.c index 014199d600..383d68024e 100644 --- a/net/vhost-user.c +++ b/net/vhost-user.c @@ -294,6 +294,9 @@ static void net_vhost_user_event(void *opaque, int event) aio_bh_schedule_oneshot(ctx, chr_closed_bh, opaque); } break; + default: + /* Ignore */ + break; } if (err) { -- 2.21.0