.TH "PAPI_get_hardware_info" 3 "Mon Dec 18 2017" "Version 5.6.0.0" "PAPI" \" -*- nroff -*-

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.SH NAME

PAPI_get_hardware_info \- 

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get information about the system hardware  

.SH SYNOPSIS

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.SH "Detailed Description"

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.nf

In C, this function returns a pointer to a structure containing information about the hardware on which the program runs. 

    In Fortran, the values of the structure are returned explicitly.

@retval PAPI_EINVAL 

    One or more of the arguments is invalid.

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@note The C structure contains detailed information about cache and TLB sizes. 

    This information is not available from Fortran.

@par Examples:

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        const PAPI_hw_info_t *hwinfo = NULL;

        if (PAPI_library_init(PAPI_VER_CURRENT) != PAPI_VER_CURRENT)    

        exit(1);

        if ((hwinfo = PAPI_get_hardware_info()) == NULL)

        exit(1);

        printf("%d CPUs at %f Mhz\&.\en",hwinfo->totalcpus,hwinfo->mhz);

*   

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\fBSee Also:\fP

.RS 4

\fBPAPI_hw_info_t\fP 

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\fBPAPI_get_executable_info\fP, \fBPAPI_get_opt\fP, \fBPAPI_get_dmem_info\fP, \fBPAPI_library_init\fP 

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.SH "Author"

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Generated automatically by Doxygen for PAPI from the source code\&.