From: Peter Lieven <pl@kamp.de>
Date: Thu, 24 Oct 2013 06:53:34 +0000 (+0200)
Subject: qemu-img: add special exit code if bdrv_check is not supported
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=fefddf951b6dfe51c28d41f86669bfffb68c7a15;p=qemu.git

qemu-img: add special exit code if bdrv_check is not supported

currently it is not possible to distinguish by exitcode if there
has been an error or if bdrv_check is not supported by the image
format. Change the exitcode from 1 to 63 for the latter case.

Signed-off-by: Peter Lieven <pl@kamp.de>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---

diff --git a/qemu-img.c b/qemu-img.c
index 926f0a0feb..bf3fb4f8a6 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -607,7 +607,7 @@ static int img_check(int argc, char **argv)
         if (output_format == OFORMAT_HUMAN) {
             error_report("This image format does not support checks");
         }
-        ret = 1;
+        ret = 63;
         goto fail;
     }