[Bug 47136] New: Wine not support work with sparse files

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=47136

            Bug ID: 47136
           Summary: Wine not support work with sparse files
           Product: Wine
           Version: 4.0
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: kernel32
          Assignee: wine-bugs at winehq.org
          Reporter: i.tarasov at searchinform.ru
      Distribution: ---

Created attachment 64362
  --> https://bugs.winehq.org/attachment.cgi?id=64362
Test project for sparse files

Our application use sparse files. In windows it works fine, but running under
Wine in Ubuntu 19.04 calling to api-functions fails with errors:
 - call to Winapi.Windows.DeviceIoControl with FSCTL_SET_SPARSE return no
error, but sparse attribute not set (seems like bug14914);
 - call to Winapi.Windows.DeviceIoControl with FSCTL_SET_ZERO_DATA fails with
error code 50
Test project written in Rad Studio XE8 and results under Windows and Wine in
attachment.

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