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hi, I am new to linux...i am trying to learn about char device programming....in that i found the command as "get_module_get(),module_put()" ...can anyone explain this command...actually what it will do?...
  1. 09-10-2008 #1
    shariefbe
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    char device programming

    hi,
    I am new to linux...i am trying to learn about char device programming....in that i found the command as "get_module_get(),module_put()"...can anyone explain this command...actually what it will do?
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  2. 09-10-2008 #2
    GNU-Fan
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    It's effectively a way of saying: "I too need this module, so please do not unload it until I say I do not need it any longer."

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    Debian GNU/Linux -- You know you want it.
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