Il 06/03/2012 08:16, Mark Wu ha scritto: > It seems we need a name for the union to reference its member.
What version is your compiler? > So I > modified the scripts as the following patch. I also updated blockdev.c > accordingly. After that I can compile it without error. Actually, I > don't know why we need introduce a union for BlockdevAction. Can we just > use a void pointer like "void *action_param" to replace the union? Or > can we change the field ."snapshot_file to "target" too? Then they can > share the same action parameter structure. No, the struct must match the existing blockdev-snapshot-sync command. Paolo
