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    SubjectRe: Getting cpu frequency
    On Sat, Feb 11, 2006 at 09:47:34PM +0100, Nico Golde wrote:
    > Hi,
    > at the moment I try to get the current cpu frequency via
    > using the cpufreq_get() function defined in linux/cpufreq.h.
    > Can someone point me to the headers I have to include to let
    > this work because just doing #include <linux/cpufreq.h>
    > results in a bunch of errors:
    > [...]
    > In file included from /usr/include/linux/cpu.h:22,
    > from cpu.c:2:
    > /usr/include/linux/sysdev.h:31: error: field 'drivers' has incomplete type
    > /usr/include/linux/sysdev.h:35: error: syntax error before 'pm_message_t'
    > /usr/include/linux/sysdev.h:37: error: field 'kset' has incomplete type
    > /usr/include/linux/sysdev.h:50: error: field 'entry' has incomplete type
    > /usr/include/linux/sysdev.h:54: error: syntax error before 'pm_message_t'
    > /usr/include/linux/sysdev.h:69: error: syntax error before 'u32'
    > /usr/include/linux/sysdev.h:72: error: syntax error before '}' token
    > /usr/include/linux/sysdev.h:79: error: field 'attr' has incomplete type
    > /usr/include/linux/sysdev.h:80: error: syntax error before 'ssize_
    > [...]
    > Using 2.6.14.
    > Regards Nico
    > P.S. Please CC me, I am not subsribed, thanks

    Are you trying to do this from a userspace program ?
    If so, this isn't going to work.

    Dave


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