diff options
| -rw-r--r-- | winsup/cygwin/fhandler_floppy.cc | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/winsup/cygwin/fhandler_floppy.cc b/winsup/cygwin/fhandler_floppy.cc index cca00bab8..43139ac2c 100644 --- a/winsup/cygwin/fhandler_floppy.cc +++ b/winsup/cygwin/fhandler_floppy.cc @@ -384,9 +384,12 @@ fhandler_dev_floppy::dup (fhandler_base *child, int flags) inline off_t fhandler_dev_floppy::get_current_position () { - LARGE_INTEGER off = { QuadPart: 0LL }; - off.LowPart = SetFilePointer (get_handle (), 0, &off.HighPart, FILE_CURRENT); - return off.QuadPart; + IO_STATUS_BLOCK io; + FILE_POSITION_INFORMATION fpi = { { QuadPart : 0LL } }; + + NtQueryInformationFile (get_handle (), &io, &fpi, sizeof fpi, + FilePositionInformation); + return fpi.CurrentByteOffset.QuadPart; } void __reg3 |