qemu-io: Let command functions return error code

This is basically what everything else in the qemu code base does, so we
can do it here, too.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20180509194302.21585-3-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Max Reitz 2018-05-09 21:42:59 +02:00
parent b444d0e9d1
commit b32d7a39af
3 changed files with 232 additions and 157 deletions

File diff suppressed because it is too large Load diff