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i need to determine the buffer size of the cp in ... i dont even have a clue where to start... i wrote a program to copy a text file ...
  1. 09-17-2009 #1
    kathaleya
    kathaleya is offline
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    Exclamation determind cp buffer size

    i need to determine the buffer size of the cp in ... i dont even have a clue where to start... i wrote a program to copy a text file ... then used the strace to count how many times read was called... but i dont think its turning out right.... any suggestions!"?
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  2. 09-17-2009 #2
    CSMG Sarma
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    can you be more specific

    Quote Originally Posted by kathaleya View Post
    i need to determine the buffer size of the cp in ... i dont even have a clue where to start... i wrote a program to copy a text file ... then used the strace to count how many times read was called... but i dont think its turning out right.... any suggestions!"?
    Replace "..." with some words which explain your problem.

    BTW, I suggest you to use buffered io functions for cp implementation. Low level system calls overload the execution.

    Cheers,
    Sarma
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