Hi, In data martedì 30 giugno 2015 19:23:08, Chen Hanxiao ha scritto: > +int > +btrfs_set_uuid (const char *device, const char *uuid) > +{ > + CLEANUP_FREE char *err = NULL; > + int r; > + int has_uuid_opts = test_btrfstune_uuid_opt (); > + > + if (has_uuid_opts <= 0) { > + reply_with_error_errno (ENOTSUP, "btrfs filesystems' UUID cannot be > changed"); > + return -1; > + }
Forgot one thing here: you can use a NOT_SUPPORTED(-1, "btrfs ...") macro here. -- Pino Toscano _______________________________________________ Libguestfs mailing list Libguestfs@redhat.com https://www.redhat.com/mailman/listinfo/libguestfs