force the programm to write data

This is a discussion on force the programm to write data within the Linux Programming forums, part of the Platform Specific Boards category; Hello, | am running a scientic simulation of an agent-based model. The programm writes data to the hard disk using ...

  1. #1
    Registered User
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    May 2008
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    force the programm to write data

    Hello,

    | am running a scientic simulation of an agent-based model. The programm writes data to the hard disk using "Outputfile << data;". I would like to use the data with excell or gretl, whil the programm is running. How can I make the programm writing everything that is queed?

    Davoud

    /Thanks here to everybody, who send replies to my thread "Running a console progrum faster". I used gprof and rewrite the crucial code its now 10x faster and better.

  2. #2
    Kernel hacker
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    Jul 2007
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    Farncombe, Surrey, England
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    You can close the file and re-open it again next time you need to write data.

    Or you can use ostream::flush() to force the data to be written out.

    --
    Mats
    Compilers can produce warnings - make the compiler programmers happy: Use them!
    Please don't PM me for help - and no, I don't do help over instant messengers.

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