[erlang-patches] Fix appending to large files (>4GB) on Windows
Filipe David Manana
Fri Oct 1 16:12:45 CEST 2010
Thanks a lot for the patch :)
2010/10/1 Björn Gustavsson <>:
> On Fri, Oct 1, 2010 at 6:24 AM, Juhani Ränkimies <> wrote:
>> Append mode doesn't work for files larger that 4GB on Windows. The
>> problem occurs when the file is larger than 4GB at opening time. If
>> it's smaller at opening time, it can grow beyond 4GB.
>> I suspect that passing NULL lpDistanceToMoveHigh to SetFilePointer in
>> the file driver causes moves larger that 2^32 to fail.
>> git fetch git://github.com/juranki/otp.git windows_file_append_2
> Thanks! Included in pu.
> Björn Gustavsson, Erlang/OTP, Ericsson AB
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Filipe David Manana,
"Reasonable men adapt themselves to the world.
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