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IO in async task or overlapped IO ?

    Question

  • hi,  

       what's different between OVERLAPPED IO and sync IO in async task ?  I think the io in an async task is easier  than overlapped io, that need not deal with OVERLAPPED struct.

    But is any performance degradation in much async task IO ?

    thanks!

    • Moved by Rahul V. Patil Tuesday, June 26, 2012 8:58 PM Moving to Metro forum (From:Parallel Computing in C++ and Native Code)
    Saturday, June 16, 2012 8:22 AM

All replies

  • Hi Frank,

    Can you please explain in more detail what you are trying to do? Are you asking this in the context of a Metro style app?

    --Rob

    Friday, July 13, 2012 11:24 PM
    Owner