delay on select

Discussion in 'C Programming' started by Shuqing Wu, Dec 29, 2003.

  1. Shuqing Wu

    Shuqing Wu Guest

    I execute an distributed application on LAN.
    When a cleant send( ) some message to server, it
    takes about 100 milliseconds to select( ) for that
    message. Is it normal? What is the possible reason
    for that?

    Shuqing Wu, Dec 29, 2003
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  2. Shuqing Wu <> spoke thus:

    > I execute an distributed application on LAN.
    > When a cleant send( ) some message to server, it
    > takes about 100 milliseconds to select( ) for that
    > message. Is it normal? What is the possible reason
    > for that?

    (The below welcome text was originally written by Ben Pfaff)

    Your question is outside the domain of comp.lang.c, which discusses
    only the standard C programming language, including the standard C
    library. This is a remarkably narrow topic compared to what many
    people expect.

    For your convenience, the list below contains topics that are not
    on-topic for comp.lang.c, and suggests newsgroups for you to explore
    if you have questions about these topics. Please do observe proper
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    available from and other sources). If those fail to
    answer your question then you should browse through at least two weeks
    of recent articles to make sure that your question has not already
    been answered.

    * OS-specific questions, such as how to clear the screen,
    access the network, list the files in a directory, or read
    "piped" output from a subprocess. These questions should be
    directed to OS-specific newsgroups, such as, comp.unix.programmer, or

    * Compiler-specific questions, such as installation issues and
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    compilers are appropriate in comp.compilers.

    * Processor-specific questions, such as questions about
    assembly and machine code. x86 questions are appropriate in
    comp.lang.asm.x86, embedded system processor questions may
    be appropriate in comp.arch.embedded.

    * ABI-specific questions, such as how to interface assembly
    code to C. These questions are both processor- and
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    * Algorithms, except questions about C implementations of
    algorithms. "How do I implement algorithm X in C?" is not a
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    * Making C interoperate with other languages. C has no
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    * The C standard, as opposed to standard C. Questions about
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    * C++. Please do not post or cross-post questions about C++
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    * Test posts. Please test in a newsgroup meant for testing,
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    news.groups.questions is a good place to ask about the appropriate
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    Christopher Benson-Manica | I *should* know what I'm talking about - if I
    ataru(at) | don't, I need to know. Flames welcome.
    Christopher Benson-Manica, Dec 29, 2003
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