[Win32utils-devel] win32-file, overlapped added

win32utils-devel at rubyforge.org win32utils-devel at rubyforge.org
Sun Nov 21 22:20:49 EST 2004


Hi,
> 
> Hi all,
> 
> I've got overlapped and offset support in both nread and nwrite.  The only 
> thing left before I want to release this (as 0.4.0) is to get NO_BUFFERING 
> to work.  Unfortunately, I can't get it to work.
> 
> Park, I looked at that site you sent (and borrowed some code from it), but I 
> don't see anything special happening for NO_BUFFERING.  I thought it 
> required VirtualAlloc() but I'm not sure.
> 
> If anyone has any ideas on that, please let me know.  Thanks.
> 
The problem is due to ReadFile cannot read large file at one call in case of larger than 0x3000000 bytes with NO_BUFFERING.
I tested using while loop and it works.
Just borrow some code from it again.:)

> Regards,
> 
> Dan
> 
Regards,

Park Heesob



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